Good morning~It's Miko!
This morning, the three Vermicular Rice Pots were in full operation! I made boiled red beans, roasted black brown rice tea, and steamed sweet potatoes all at the same time! So, this morning I'd like to share with you a new habit I've recently adopted!
Well then, let's get started!
- Introduction – Why I Quit Coffee
- The hidden dangers of caffeine – the truth you need to know
- Of course, coffee also has health benefits.
- Joint Farm Roasted Brown Rice Coffee – The Best Non-Caffeinated Alternative
- Caffeine-free, suitable for anyone 24 hours a day! Roasted brown rice coffee made with spring rice (powder type) 80g
- Packed with the nutrients of brown rice! Joint Farm's Niigata Prefecture Koshihikari rice "Sweet like soybean flour! Eat as is Roasted rice bran flour" 150g
- Characteristics of roasted brown rice coffee
- The surprising health benefits of brown rice coffee
- Edible rice bran powder – the ultimate natural supplement
- 7 Miracle Nutrients in Rice Bran
- The golden combination of brown rice coffee and rice bran powder
- Summary – Real health habits for inner beauty
Introduction – Why I Quit Coffee

"Morning energy! Start with a cup of coffee before work."
I think this is a long-standing habit not only for me, but for many people too.
I felt like I was being awakened by the aroma of coffee... It was like an indispensable ritual for me to concentrate on my work.
But gradually I began to realize something was wrong.
It's been three months since I quit drinking, but my sleep score hasn't improved at all. What's more, I experience a decrease in concentration and fatigue in the afternoon, and I wake up in the middle of my sleep. It's been three months since I quit drinking, but something's wrong.
Then I realized. In addition to alcohol, my dependence on caffeine might be putting a strain on my body. I was shocked to find out that it was only by quitting drinking that I realized this.
So I decided to give up my morning coffee.
The hidden dangers of caffeine – the truth you need to know
Caffeine is the most widely consumed psychoactive substance in the world, and while its stimulant effects are certainly beneficial in the short term, it can lead to a number of health problems in the long term.
Caffeine content and effects of each beverage
The drinks we consume on a daily basis contain surprisingly high amounts of caffeine. The table below shows the amount of caffeine in some common drinks and their respective effects.
Beverages (per 250ml) | Caffeine content | Characteristics of action |
---|---|---|
Espresso (60ml) | 126-160mg | It is fast acting, with effects appearing 15-30 minutes after ingestion, and provides a strong, short-lived stimulating effect. |
Drip coffee (250ml) | 99-208mg | The effects appear 30-45 minutes after ingestion and last for about 3-4 hours. The effects gradually increase and then decrease. |
Instant coffee (250ml) | 68-104mg | It tends to be a little milder than drip coffee and the effects last for a shorter period of time. |
Cafe latte (250ml) | 52-104mg | The proteins in milk bind with the caffeine, slowing down absorption somewhat and prolonging the effects. |
Energy drink (250ml) | 80-300mg | Its synergistic effect with taurine and B vitamins creates a sudden awakening effect. It can easily cause a sudden rise and fall in blood sugar levels. |
Green tea (250ml) | 31-52 mg | The effect of L-theanine is to slow down the absorption of caffeine, providing gentle wakefulness and improved concentration for 3-5 hours. |
Matcha (250ml) | 60-80mg | It is richer in catechins than green tea, and the effects of caffeine come on more slowly and last longer. |
Black tea (250ml) | 42-73mg | The tannins and caffeine combine to produce a milder, longer-lasting effect than coffee, lasting approximately 2-3 hours. |
Oolong tea (250ml) | 26-42 mg | It is a semi-fermented tea, and the caffeine absorption speed is intermediate between that of green tea and black tea. The duration of the effect is also medium. |
Cola (250ml) | 21-32mg | When combined with phosphoric acid, it produces a temporary stimulant effect and a rapid rise in blood sugar levels, the effect of which quickly wears off. |
Dark chocolate (75% cocoa, 100g) | 70-85mg | The combined effects of the caffeine and theobromine in cacao produce a mild alertness and mood-boosting effect. Theobromine has a longer acting effect than caffeine. |
Joint Farm Roasted Brown Rice Coffee | 0mg | It is caffeine-free and does not have a stimulating effect, but instead provides natural energy from nutrients to give you sustained vitality. |
*The amount of caffeine varies depending on the variety and extraction conditions of the product.
Looking at this table, we can see that the drinks we consume on a daily basis contain more caffeine than we might imagine.

In fact, one cup (250ml) of drip coffee contains about 100-200mg of caffeine. The famous energy drink Monster Energy (1 can 355ml) contains 142mg of caffeine, so the caffeine content is the same as that of an energy drink.
The main mechanism of action of caffeine
The main mechanism of action of caffeine is to block adenosine receptors in the brain. Adenosine is a substance that normally causes fatigue and drowsiness, but by binding to these receptors, caffeine blocks the action of adenosine, helping you maintain wakefulness.
Adenosine receptor action:
- Adenosine is a substance produced in the body that, when accumulated in the brain, makes you feel sleepy.
- Caffeine blocks these adenosine receptors.
- As a result, sleepiness signals are not transmitted and you remain awake.
- At the same time, levels of stimulants such as dopamine also increase.
Effects on blood vessels:
- Caffeine constricts blood vessels in the brain (which is why caffeine is added to painkillers )
- It also constricts blood vessels in other parts of the body, temporarily raising blood pressure
- It also promotes the secretion of adrenaline and strengthens vasoconstriction.
Over time, you may develop a tolerance and need more caffeine to achieve the same effect, meaning it can become addictive.
Another thing to note is the "half-life" of caffeine . It is said that it takes an average of 5 to 6 hours for the amount of caffeine that enters the body to be reduced by half . In other words, half of the caffeine in a cup of coffee drunk at 3 pm will still remain in your body by 9 pm.
It's possible that your body has simply become accustomed to it because you've been drinking it for many years, and that you may actually be sensitive to caffeine.
Alcohol is something you drink at night, and you can immediately tell whether it suits your constitution or not by the fact that it makes your face red and makes you feel nauseous. However, coffee can be drunk all day, from morning to night, so I think there are a considerable number of people who have been drinking it for many years without realizing that it does not agree with them, and who end up suffering from sleep disorders as a result.
7 problems caffeine causes
- Sleep disorders : As mentioned above, caffeine has a half-life of about 5 to 6 hours, so if you consume it in the afternoon, it will affect your sleep at night. This can lead to a vicious cycle where poor quality sleep leads to poor performance the next day.
- Increased stress hormones : Caffeine stimulates the production of the stress hormone cortisol , and studies have shown that excess cortisol production can lead to a weakened immune system, weight gain, and high blood pressure.
- Interferes with Nutrient Absorption : Caffeine inhibits the absorption of important minerals such as calcium, iron and magnesium . This can increase the risk of bone loss and anemia, especially in women.
- Harm to the digestive system : Caffeine stimulates the secretion of stomach acid, which can worsen symptoms of gastritis and stomach ulcers. Drinking coffee on an empty stomach can be particularly irritating to the stomach.
- Dependence : Caffeine is mildly addictive, and if consumed regularly, you will gradually build up a tolerance and will need to increase the amount to get the desired effect. Also, suddenly caffeine consumption can cause withdrawal symptoms such as headaches and irritability.
- Heart Effects : Caffeine can increase your heart rate and temporarily raise your blood pressure , especially if you have heart disease or high blood pressure.
- Hormonal imbalance : For women, excessive caffeine intake can disrupt the female hormone balance, leading to worsening PMS symptoms and irregular periods.
- Increased anxiety : Caffeine stimulates the sympathetic nervous system and can cause anxiety and panic symptoms. In particular, people who are sensitive to caffeine or who have anxiety disorders can experience symptoms such as palpitations, trembling hands, and restlessness even with small amounts of caffeine. There have also been cases of caffeine-induced anxiety disorder due to excessive intake.
Psychiatrists often say that coffee is contraindicated for patients with depression or other mental illnesses because of its strong psychoactive effects.
If you want to know another important thing about coffee, check out the blog below!
Related article : How to protect yourself from mold poisoning: A comprehensive guide to knowledge and measures
Of course, coffee also has health benefits.
Of course, coffee contains many ingredients that have a positive effect on our health. If you consume it in the right amount at the right time, you can expect various health benefits.
The table below summarizes the main active ingredients found in coffee and their health benefits.
Ingredient Name | Content (approximate per 250ml) | Expected health benefits |
---|---|---|
Chlorogenic acid | 70-350mg (varies depending on roast level) | Powerful antioxidant effect Suppresses blood sugar rise Promotes fat burning Liver protection effect Anti-inflammatory effect |
Polyphenols | 200-550mg | Antioxidant cell protection Reduces risk of heart disease Neuroprotective effects Prevents skin aging Improves immune function |
Trigonelline | 40-110mg | Stabilizing blood sugar levels Antibacterial effect Neuroprotective effect Improved memory Protects the surface of teeth (antibacterial effect) |
Melanoidin | Varies depending on roast level (darker roasts have more) | Antioxidant effect Improvement of intestinal flora (prebiotic effect) Promotion of mineral absorption Anti-inflammatory effect |
Cafe All | 3-18mg (varies depending on extraction method) | Anti-cancer effect Anti-inflammatory effect Improves liver function Suppresses cholesterol rise |
Caffeine | 6-12 mg | Inhibits cholesterol absorption Lowers LDL cholesterol levels Reduces risk of heart disease |
magnesium | 7-12mg | Maintaining muscle and nerve function Supporting energy production Stabilizing cardiac rhythm Maintaining bone health |
Niacin (Vitamin B3) | 0.5-2mg | Cellular energy production Supporting lipid metabolism Maintaining nervous system function Maintaining healthy skin and mucous membranes |
potassium | 49-116mg | Regulating blood pressure Maintaining muscle function Maintaining cardiac function Assisting nerve transmission |
*The amount varies greatly depending on the type of coffee, roast level, extraction method, etc.
*To get the most health benefits, it is important to avoid excess added sugar and dairy products.
*The effects of coffee and the appropriate amount of intake will vary depending on an individual's constitution and health condition.
Of course, it does contain good ingredients, and many scholars say that the health benefits are not lost if you drink up to three cups a day! But is that really the case? Why is coffee, which has such strong effects, being touted as being good for the body?
The reason for this is clear when you turn on the TV: coffee is promoted by major beverage and food companies with huge advertising budgets.
It is very profitable for companies to have people drink highly addictive substances every day, so any talk about the dangers of caffeine in the old media is strictly forbidden.
So, don't just be swayed by biased information, but experience it for yourself and make a decision.
Caffeine is a legitimate drug that is also found in painkillers. I think people who are sensitive to drugs or prone to addiction should be careful.
Joint Farm Roasted Brown Rice Coffee – The Best Non-Caffeinated Alternative
It was during this time that I came across "Brown Rice Coffee," a coffee filled with traditional Japanese wisdom.
I've been boiling Ohsawa Japan's Black Roasted Brown Rice Tea and drinking about 500ml every day for the past year and a half. This is a very positive drink, and it has a wonderful detox effect and improves the intestinal environment, so I've really felt the effects.
But to be honest, for me this is tea and it's not a good substitute for coffee.
So I decided to substitute it with Joint Farm's Roasted Brown Rice Coffee , which I found on a business trip to Niigata.
When I spoke with President Ohno of Joint Farm on the phone, he told me, "It's good to add [Rice Bran Powder] to [Roasted Brown Rice Coffee] and drink it together! I drink this every morning." He said that you can see the effect just by looking at me, and when I met President Ohno, who happened to be in Tokyo for an exhibition in March, I couldn't hide my surprise.

Her youthful figure and shiny hair made it hard to believe she was almost 80 years old. Her hair had never been dyed, and her skin was so shiny that it was hard to believe she had been sunbathing in the rice fields. I had to try this myself! My engine was ignited, and I immediately decided to drink it instead of coffee.
By the way, Joint Farm's "Roasted Brown Rice Coffee" is 100% caffeine-free, made with Koshihikari rice from Niigata Prefecture, and has a very fragrant aroma and deep flavor that will satisfy even those who love traditional coffee. What's more, it's also great that you can get the nutrients of brown rice as is.
The cultivation method for Gensen rice is also very detailed, so please read my previous article for more information.
Related article: The appeal and benefits of brown rice and roasted rice bran from Niigata Koshihikari "Joint Farm" grown using organic farming methods

Caffeine-free, suitable for anyone 24 hours a day! Roasted brown rice coffee made with spring rice (powder type) 80g

Packed with the nutrients of brown rice! Joint Farm's Niigata Prefecture Koshihikari rice "Sweet like soybean flour! Eat as is Roasted rice bran flour" 150g
Characteristics of roasted brown rice coffee
- 100% caffeine-free : Completely caffeine-free, so it can be enjoyed safely by pregnant or breastfeeding women, those who are sensitive to caffeine, and those who want to drink it at night.
- Convenient powder type : The ultra-fine powder type does not leave a residue in the mouth, so it can be easily prepared even on busy mornings, just like instant coffee. Just pour in hot water and you'll have a full-fledged cup of coffee.
- Uses spring rice : We use special "spring rice" grown using the Ohno mineral farming method. We do not use any chemical fertilizers or pesticides, and we also do not use any animal compost. Brown rice, carefully grown with the power of nature, is safe to eat. It also contains more minerals and vitamins than regular brown rice.
- A fusion of tradition and innovation : This innovative product combines the wisdom of traditional Japanese genmaicha tea with modern roasting techniques.
Not only is it gentle on the body, it is also an ideal drink as a daily source of energy. In particular, by having a cup in the morning, you can get all the dietary fiber, B vitamins, and special nutrients contained in brown rice that modern people tend to lack. You can start your day with the natural energy that your body naturally has, rather than the temporary awakening effect of caffeine.
The surprising health benefits of brown rice coffee
By incorporating brown rice coffee into your daily routine, you can expect a variety of health benefits. These benefits are not temporary, but will gradually appear in your body with continued consumption.
7 Health Benefits of Brown Rice Coffee
- Detox effect : Brown rice contains many ingredients with strong antioxidant properties, which promote the excretion of waste and toxins from the body. In particular, brown rice coffee, known as an extremely positive drink, improves the intestinal environment and has a natural detox effect.
- Steady energy supply : Unlike caffeine, which gives you a brief awakening followed by a sudden feeling of fatigue, brown rice coffee gradually wakes up your body and provides steady energy for a long period of time.
- Improved Sleep Quality : Since caffeine does not have a negative effect on your sleep, you will naturally get a better night's sleep. The restorative effects of deep sleep will help you wake up feeling much better the next morning.
- Improves intestinal environment : The dietary fiber contained in brown rice helps balance the intestinal bacteria and stimulates intestinal movement. It also contributes to improving immunity by relieving constipation and improving intestinal flora.
- Stabilizes blood sugar levels : Brown rice has a low glycemic index (GI), which helps prevent sudden spikes in blood sugar levels, helping to stabilize energy levels and prevent post-meal drowsiness.
- Antioxidant effect : Ingredients contained in brown rice, such as ferulic acid and gamma oryzanol, have strong antioxidant properties and are expected to prevent cellular oxidation and slow down the aging process.
- Mental stability : Caffeine does not stimulate the sympathetic nervous system, and the GABA contained in brown rice causes the parasympathetic nervous system to become dominant, so you can expect a relaxing effect on the mind and body.
I've been drinking brown rice coffee for about a year and a half now, and I can strongly feel the improvement in my intestinal environment. I also feel that by adding brown rice coffee to my morning routine, the quality of my sleep has improved and I wake up feeling much better in the morning.
Edible rice bran powder – the ultimate natural supplement
By the way, let me also introduce Joint Farm's "Edible Rice Bran Powder," which I always add to my brown rice coffee.
This food has a sweet flavor similar to soybean flour, and is made by roasting and grinding rice bran taken from spring rice using a special method. Regular rice bran cannot be eaten as is, but this is an innovative product that can be eaten as is.
Characteristics of edible rice bran flour
- Easy-to-eat flavor : The unique roasting method gives it a sweet, soybean flour flavor that makes it delicious to eat as is.
- A treasure trove of nutrients : Rice bran contains approximately 95% of the nutrients found in brown rice. One tablespoon of rice bran contains the same amount of nutrients as two bowls of brown rice. It is especially rich in dietary fiber, B vitamins, vitamin E, and minerals.
- Easy to consume : Simply mix one teaspoon with brown rice coffee for a nutritious drink. It also tastes great in yogurt or miso soup.
- Long-term storage : Thanks to a special roasting process, it is less susceptible to oxidation than regular raw rice bran, and can be stored in the refrigerator for long periods of time.
- Economical : It offers excellent cost performance compared to expensive refined supplements. You can easily take in comprehensive nutrients from natural ingredients in one product.
In Japan's traditional food culture, brown rice has been highly valued for its high nutritional value, especially in the rice bran that surrounds it. However, with rice cultivation now dominated by the use of large amounts of chemical fertilizers and pesticides, it is now difficult to find safe brown rice.
Of course, even high-quality rice bran has drawbacks, such as the risk of contamination with E. coli and other contaminants, the inability to eat it as is, and the fact that it oxidizes easily. Joint Farm's edible rice bran powder is an innovative product that solves these problems and makes it easy to incorporate the nutritional value of rice bran into your daily life.
7 Miracle Nutrients in Rice Bran

Rice bran is rich in seven core nutrients that play an especially important role in modern human health. These nutrients work together to provide overall health benefits.
1. Phytic Acid
Phytic acid is a component found in large amounts in the outer skins of grains such as rice bran and beans, and has a strong antioxidant effect.
- Main effects :
- Anti-aging and prevention of lifestyle-related diseases
- Prevention of arteriosclerosis
- Improves cholesterol levels
- Improved liver function
Phytic acid binds with iron in the body and reduces harmful free iron, thereby helping to protect cells from oxidative stress.
2. γ(Gamma) Oryzanol
Gamma oryzanol is a unique component found in the lipids of rice bran and is particularly abundant in rice bran.
- Main effects :
- Powerful antioxidant properties
- Suppression of cholesterol absorption
- Promotes blood circulation
- Relieves stiff shoulders and eye strain
- Relief of menopausal symptoms
Gamma oryzanol is an ester compound of plant sterol and ferulic acid, and its cholesterol-lowering effect has been scientifically proven. It has also been reported to act on the pituitary gland and regulate the autonomic nervous system.
3. Ferulic Acid
Ferulic acid is a polyphenol unique to rice bran and is a component extracted from gamma oryzanol.
- Main effects :
- Powerful antioxidant properties
- Controlling blood pressure and blood sugar levels
- Improve memory
- Skin beautifying effect
- Preventing skin problems caused by UV rays
Ferulic acid is said to have antioxidant power about 200 times that of vitamin E, and is also effective in improving brain function. Recent research suggests that it may also help prevent dementia.
4. Inositol
Inositol is a water-soluble vitamin-like substance that is abundant in grain bran and beans, and is also known as the "anti-fatty liver vitamin."
- Main effects :
- Improve liver function
- Promotes blood circulation
- Lowering cholesterol levels
- Tranquilizing effect
- Maintaining healthy hair
Inositol is said to be effective in preventing and improving fatty liver, and also plays an important role as a component of cell membranes. It is also involved in regulating the balance of female hormones, making it an essential nutrient for women's health.
5. GABA (gamma-aminobutyric acid)
GABA, also known as gamma-aminobutyric acid, is an inhibitory neurotransmitter that acts in the brain and spinal cord.
- Main effects :
- Stabilization of the autonomic nervous system
- Blood pressure lowering effect
- Relaxing effect
- Promotes restful sleep
- Stress relief
GABA has the effect of suppressing brain excitement and relaxing the brain, which helps to reduce the stress and anxiety that are increasing in modern society. It is also known to lower blood pressure, making it effective in preventing hypertension.
6. Plant sterols
Plant sterols are a type of phytochemical that make up plant cell membranes and have a chemical structure similar to cholesterol.
- Main effects :
- Lowering cholesterol and triglyceride levels
- Prevention of arteriosclerosis
- Reduces the risk of heart disease
- Improves blood circulation
- Anti-inflammatory properties
Plant sterols competitively inhibit the absorption of cholesterol in the small intestine, thereby lowering cholesterol levels in the body. In Europe and the United States, they are an ingredient that is actively recommended for consumption as a measure against cholesterol.
7. Oryza bran
Oryza bran is a water-soluble polysaccharide found in rice bran, which has long been known as a traditional Chinese medicine.
- Main effects :
- Blood pressure lowering effect
- Preventing and improving diabetes
- Moisturizing effect on skin
- Prevents rough skin
- Immunity booster
Oryza bran has a high water retention capacity and is said to have a skin rejuvenating effect. It also has the effect of activating immune cells, which is expected to have the effect of enhancing the body's overall defense power.
In addition to these seven core nutrients, rice bran is also rich in insoluble dietary fiber , which absorbs unwanted substances such as lipid peroxides that cause arteriosclerosis and carbohydrates that cannot be fully digested and absorbed, and excretes them before they can be absorbed by the body.
In addition, it helps relieve constipation and improves the intestinal environment, thereby contributing to improving the immune system.
The golden combination of brown rice coffee and rice bran powder
Joint Farm's brown rice coffee and edible rice bran powder each have wonderful effects on their own, but when combined they create a synergistic effect, creating the golden combination of "1 + 1 = 3."
Reasons for the synergistic effect
- Complementary nutrients : The water-soluble nutrients contained in brown rice coffee and the fat-soluble nutrients contained in rice bran powder complement each other to provide a more comprehensive nutritional balance.
- Improved absorption : The high-quality oils contained in rice bran powder help absorb the water-soluble nutrients in brown rice coffee, increasing their efficiency of use in the body.
- Improved taste : The subtle sweetness and aroma of rice bran powder enhances the flavor of brown rice coffee, making it easier to drink.
- Increased satiety : Adding a small amount of rice bran flour can increase satiety, making it an effective breakfast substitute or to curb snacking.
- Enhanced detoxification : The fiber in both foods absorbs different types of toxins, providing a more comprehensive detoxification effect.
How to put it into practice
The most effective way to incorporate this into your diet is to mix a teaspoon of edible rice bran powder into your morning cup of brown rice coffee. Here are the steps to follow:
- Add 1 to 2 teaspoons of roasted brown rice coffee powder and 1 teaspoon of rice bran powder to a cup.
- Pour in a small amount of boiling water (about 20ml) and dissolve thoroughly to form a paste.
- Pour in the desired amount of hot water, milk, or soy milk and stir gently to finish.
- You can also add a small amount of brown sugar or honey to taste.
A cup of this coffee before or with breakfast will help you start your day healthy, and it's also perfect for a mid-afternoon snack or to wind down after dinner.
Making this combination a daily habit, as President Ohno does, is the key to realizing true health benefits.

First, try living a caffeine-free life for two weeks!
Many people may find it difficult to break away from a single cup of caffeinated beverage, such as coffee, energy drinks, green tea, or black tea. However, by gradually replacing them with other drinks, your body will naturally adapt to the comfort of decaffeinated beverages.
In my case, I was hit with strong sleepiness and headaches from the first day. I was yawning all day and even though I was so sleepy, I still woke up in the middle of the night. However, the effects gradually improved, and after a week, my physical condition, bowel movements, and skin tone improved to the point that my sleep score reached 100 points.
So, if you are having trouble sleeping, why not try going caffeine-free for two weeks as a trial?
3 steps to a caffeine-free life
Step 1: Change your morning routine
It is important to change your morning cup of coffee, as it is easy to become addicted to caffeine. Let's replenish your morning energy with the golden combination of brown rice coffee and rice bran powder. If you can't do it from the beginning, you can replace it with something with relatively less caffeine, such as black tea or green tea, but to know how strong your caffeine addiction was, I think you can feel the effect in your body by cutting out all caffeine from the first day. You may experience strong side effects at first. It is recommended to start on the first day of a break of more than two days. After about a week, your body will start to adapt to the natural way of supplying energy.
Step 2: Rethink your entire lifestyle
It seems that many people crave sweets instead of caffeine when they cut out caffeine. In times like these, consuming plenty of protein will help calm your appetite. We recommend keeping boiled eggs and soy milk yogurt on hand. Make sure to also eat regular meals and exercise moderately. The effects of brown rice coffee and rice bran powder are even more pronounced in the context of this overall healthy lifestyle.
Step 3: As you lose weight and your skin tone improves, you'll want to continue.
The surprising effect of eliminating caffeine intake is that the quality of your sleep improves and you start to lose weight. What's more, your skin tone improves, so you'll want to continue going caffeine-free. If you've made it this far, you're completely free from caffeine addiction. Congratulations!
Summary – Real health habits for inner beauty
Joint Farm's roasted brown rice coffee and source rice bran powder are the perfect partners for achieving this ideal health habit, bringing out true health and energy from within your body without relying on the temporary stimulating effects of caffeine.
I've noticed an improvement in my gut health, more stable energy levels, and most importantly, better quality sleep. I wake up feeling more alert, have more natural focus all day, and feel more rested at night - no more caffeine ups and downs, just a more stable, healthier life.
Why not start a new healthy habit today?
We at Kokaiko Shoten wholeheartedly support your first step towards true health and beauty from the inside out.

Caffeine-free, suitable for anyone 24 hours a day! Roasted brown rice coffee made with spring rice (powder type) 80g

Packed with the nutrients of brown rice! Joint Farm's Niigata Prefecture Koshihikari rice "Sweet like soybean flour! Eat as is Roasted rice bran flour" 150g

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