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Okinawan green nutrition · 30-stick drink
OKINAWA
TROPICAL AOJIRU
A pineapple-flavoured Japanese green drink combining young barley grass, Okinawan vegetables and fruits, a fermentation-led culture layer and coral calcium.
30sticks1per dayMade in Japan
Why it feels different
Okinawan colour.
An easy green ritual.
Aojiru is traditionally direct and intensely green. This format keeps that Japanese identity while bringing in a softer pineapple flavour and a practical individual stick.
The family-oriented presentation makes green nutrition feel less clinical: bright, warm and easy to place into a shared household routine, always according to age-appropriate local directions.
Formula · Okinawan plant diversity
Many island ingredients.
One green ritual.
Separate the green botanical base, the culture and fermented-ingredient layer, and the coral-calcium companion in one daily stick.
Explore ingredient evidenceYOTSUBA JAPAN / FORMULA STUDY
01/ 03
Island greens
Young barley grass is joined by Okinawan vegetables, fruits, moringa and Yaeyama chlorella.
Illustrative ingredient study. Shapes and movement are simplified; product evidence is reviewed separately.
Formula architecture
Six layers of Okinawa.
One green daily stick.
Inside the formula · verified per stick
Fourteen declared components.
Precisely quantified.
All amounts below are shown for one stick, exactly as declared on the supplied 2026 packaging panel. Blend totals are not presented as individual sub-ingredient amounts.Young barley grass
The largest measured green component in each individual stick.
16 Okinawan vegetables
The declared total amount of the Okinawan vegetable blend; individual vegetables are not quantified separately.
5 Okinawan fruits
The declared total amount of the Okinawan fruit blend; individual fruits are not quantified separately.
Peucedanum japonicum
A separately measured Okinawan botanical component within the complete stick formula.
Okinawan moringa
A measured island-grown green botanical layer.
Yaeyama chlorella
A measured microalgae ingredient associated with the Yaeyama Islands of Okinawa.
10 billion lactic acid bacteria
The label declares both the culture count and the ingredient weight per stick.
Okinawan coral calcium
The declared amount of the coral-calcium ingredient, not an elemental-calcium declaration.
Vitamin D
A separately quantified micronutrient within one stick.
Fermented Citrus depressa
A measured fermented Okinawan citrus component.
Fermented bagasse
A fermented sugarcane-fibre component within the complete formula.
Hesperidin
A separately quantified citrus flavonoid component.
γ-Oryzanol
A separately quantified rice-derived component.
Black pepper extract (BioPerine®)
The declared amount of the branded black-pepper extract.
A family-oriented daily format
Green nutrition,
made approachable.
A single stick, a fresh green colour and a light tropical taste make the ritual easy to understand and simple to repeat.
Individual stick precisionPineapple-flavoured green drink30-stick household format
Ingredient evidence library
Context, with the
right boundaries.
Important distinctionThe sources below concern dietary patterns, plant variety or different ingredient preparations. They are not clinical trials of Okinawa Tropical Aojiru Drink.
Fermented foods & plant fibreRandomised dietary intervention
Diet patterns and the human microbiome
A 17-week study compared high-fermented-food and high-fibre diets in healthy adults. It studied whole dietary patterns, not this product or its botanical blend.
Dietary plant varietyLarge observational cohort
Plant diversity in the American Gut Project
Citizen-science microbiome data associated greater self-reported plant variety with differences in gut microbial diversity. The finding is observational and does not establish an effect for Aojiru.
Young barley leafHuman ingredient study
Young barley leaf insoluble fibre
A study evaluated barley leaf powder and its insoluble fibre in healthy Japanese volunteers for a post-meal metabolic endpoint. The preparation, dose and endpoint differ from this complete drink.
HesperidinRandomised controlled crossover trial
Hesperidin and vascular response markers
In 24 healthy, moderately overweight men, researchers compared orange juice, a control drink with isolated hesperidin and placebo across three four-week periods. The study assessed vascular-response markers; its isolated ingredient, dose and drink format differ from this product.
ChlorellaRandomised placebo-controlled trial
Daily Chlorella and serum markers
In a four-week double-blind, placebo-controlled trial, 63 adults completed an intervention using 5 g/day of Chlorella or placebo, with serum lipid and carotenoid measures assessed. The tested preparation and dose are not equivalent to the 150 mg of Yaeyama chlorella declared per stick in this product.
Professional product data
Complete details,
clearly organised.
The verified quantitative composition is presented above. Here, professionals can review the format, daily serving, preparation and handling information.Verified serving composition01
Per one stick: young barley grass 600 mg; 16 Okinawan vegetables 150 mg; 5 Okinawan fruits 30 mg; Peucedanum japonicum 30 mg; Okinawan moringa 150 mg; Yaeyama chlorella 150 mg; 10 billion lactic acid bacteria 2 mg; Okinawan coral calcium 180 mg; vitamin D 5 μg; fermented Citrus depressa 9 mg; fermented bagasse 30 mg; hesperidin 49 mg; γ-oryzanol 5 mg; black pepper extract (BioPerine®) 5 mg.
Professional note: The complete ingredient order, allergens and destination-market wording must still follow the approved local label.
Format & daily serving02
Format 30 sticksDaily serving 1 stickSupply 30 daysFlavour Pineapple
Family-oriented positioning03
The packaging is positioned “for all family.” This describes the consumer concept, not automatic suitability for every age. Child use, pregnancy, medication, allergies and any market-specific restrictions must follow qualified advice and the approved local label.
Storage & precautions04
Store away from high temperature, humidity and direct sunlight. Use promptly after opening each stick. Natural plant ingredients may create slight colour or flavour variation. This is a food supplement, not a medicine.
沖縄ISLAND
BOTANICALS
BOTANICALS
Okinawan identity · Japanese completion
Tropical character,
completed in Japan.
Regional botanicals, Japanese fermentation culture and a precise stick format come together in an export-ready green drink with a distinctive sense of place.
Frequently asked
Clear answers,
without overclaiming.
01What is Okinawa Tropical Aojiru?+
It is a pineapple-flavoured Japanese green drink in individual sticks, built around young barley grass, Okinawan plant ingredients, a fermentation-led culture layer and Okinawan coral calcium.
02How many sticks are in one box?+
The supplied current presentation and Yotsuba Japan price list identify a 30-sachet box.
03Is it intended for the whole family?+
The packaging uses a family-oriented presentation and the mild pineapple flavour is designed for an approachable daily ritual. Age suitability and serving instructions must follow the approved local label, especially for children.
04How should it be prepared?+
Empty one stick into the amount of cool water stated on the approved destination-market label, then stir or shake thoroughly. Do not rely on a generic water volume when local instructions differ.
05Do the studies prove the finished product works?+
No. The cited publications concern dietary patterns, plant variety or different ingredient preparations, including isolated hesperidin and a much higher-dose Chlorella intervention. They are context for professionals, not trials of Okinawa Tropical Aojiru.
Food supplement · Not a medicine
Product information is educational and intended for professional portfolio review. It is not medical advice and is not intended to diagnose, treat, cure or prevent disease. Suitability, permitted claims and labelling must be assessed for each destination market.Okinawa Tropical Aojiru · 30-stick system