Sakura Forest's Functional Beverage 'Hyakumei Aojiru' Exceeds 140,000 Servings in Six Months, Moves to Pre-order
Sakura Forest Co., Ltd. announced that its functional food product 'Hyakumei Aojiru' has surpassed 140,000 servings sold within half a year of its launch. Due to high demand leading to stockouts, pre-orders began on May 12, 2026. The product, developed from the expertise of their hit joint supplement 'Ayumi', uniquely targets joints, muscles, and body fat simultaneously.
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- 📰 Published: May 20, 2026 at 07:00
- 🔍 Collected: May 19, 2026 at 22:31
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Sakura Forest Co., Ltd. (Headquarters: Chuo-ku, Fukuoka City; CEO: Reo Takashima), which operates the direct-to-consumer brand 'Sakura no Mori', announced that its functional food green juice 'Hyakumei Aojiru' has temporarily sold out due to high popularity. As a result, the company has started accepting pre-orders as of Tuesday, May 12, 2026. Product deliveries are scheduled to begin sequentially from June 10.
Since its launch in September 2025, Hyakumei Aojiru has maintained strong sales performance, exceeding a cumulative total of 140,000 servings in just half a year. This product is a powder-type functional food developed based on the expertise gained from the company's 'Ayumi series', a knee joint supplement that has sold over 830,000 bags to date. The green juice is uniquely formulated with three functional ingredients targeting knee joint discomfort, age-related muscle mass maintenance, and body weight/belly fat, providing a multifaceted approach to the physical changes experienced by middle-aged and elderly individuals.
The development background stems from the widespread issue of knee joint discomfort, which the Ministry of Health, Labour and Welfare estimates affects up to 30 million potential patients in Japan. Neglecting knee discomfort often leads to a vicious cycle of decreased mobility, muscle weakness from lack of exercise, subsequent weight gain, and further stress on the knees. Recognizing the importance of addressing joints, muscles, and weight simultaneously, and responding to customer requests for an easy-to-consume beverage format rather than pills, Sakura Forest developed Hyakumei Aojiru with strict attention to the quality of barley grass and manufacturing methods.
The product contains high-purity proteoglycan and Type II collagen extracted from Hokkaido salmon nasal cartilage as functional ingredients. These components work together to support knee joint mobility, relieve discomfort during daily movements, and help maintain muscle mass that typically declines with age. Furthermore, it includes 22mg of Kudzu flower-derived isoflavone (as tectorigenins), which has been reported to assist in reducing body weight, belly fat (both visceral and subcutaneous), and waist circumference in overweight individuals.
To ensure it can be consumed daily, the company prioritized taste and nutritional value. The base ingredient is domestic barley grass grown primarily in the Aso region of Kumamoto Prefecture without the use of pesticides during cultivation. It is processed using a patented 'ultra-fine grinding method' to eliminate chalkiness. By blending it with Japanese matcha and 22 types of domestic vegetables, they achieved a smooth, refreshing taste. The product is priced at 7,992 yen (tax included) for a box of 30 sticks.
Since its launch in September 2025, Hyakumei Aojiru has maintained strong sales performance, exceeding a cumulative total of 140,000 servings in just half a year. This product is a powder-type functional food developed based on the expertise gained from the company's 'Ayumi series', a knee joint supplement that has sold over 830,000 bags to date. The green juice is uniquely formulated with three functional ingredients targeting knee joint discomfort, age-related muscle mass maintenance, and body weight/belly fat, providing a multifaceted approach to the physical changes experienced by middle-aged and elderly individuals.
The development background stems from the widespread issue of knee joint discomfort, which the Ministry of Health, Labour and Welfare estimates affects up to 30 million potential patients in Japan. Neglecting knee discomfort often leads to a vicious cycle of decreased mobility, muscle weakness from lack of exercise, subsequent weight gain, and further stress on the knees. Recognizing the importance of addressing joints, muscles, and weight simultaneously, and responding to customer requests for an easy-to-consume beverage format rather than pills, Sakura Forest developed Hyakumei Aojiru with strict attention to the quality of barley grass and manufacturing methods.
The product contains high-purity proteoglycan and Type II collagen extracted from Hokkaido salmon nasal cartilage as functional ingredients. These components work together to support knee joint mobility, relieve discomfort during daily movements, and help maintain muscle mass that typically declines with age. Furthermore, it includes 22mg of Kudzu flower-derived isoflavone (as tectorigenins), which has been reported to assist in reducing body weight, belly fat (both visceral and subcutaneous), and waist circumference in overweight individuals.
To ensure it can be consumed daily, the company prioritized taste and nutritional value. The base ingredient is domestic barley grass grown primarily in the Aso region of Kumamoto Prefecture without the use of pesticides during cultivation. It is processed using a patented 'ultra-fine grinding method' to eliminate chalkiness. By blending it with Japanese matcha and 22 types of domestic vegetables, they achieved a smooth, refreshing taste. The product is priced at 7,992 yen (tax included) for a box of 30 sticks.
FAQ
How is Hyakumei Aojiru different from regular green juice?
In addition to supplementing vegetables, it contains three functional ingredients that help reduce knee discomfort, maintain muscle mass, and reduce belly fat.
What does Hyakumei Aojiru taste like?
It features Japanese matcha, blending the natural sweetness of barley grass with an elegant flavor for a refreshing taste you won't get tired of.
When will Hyakumei Aojiru be delivered?
Due to high demand, it is currently on pre-order, with shipments scheduled to begin on June 10, 2026.