Oyama Seicha
Founded in 1939, Oyama Seicha is a family-run tea producer based in Yamaga, Kumamoto. From cultivating tea in our own fields to processing and sales, we handle every step in-house. Although small in scale, we actively operate a Japanese tea café and expand overseas, while cherishing new encounters and human connections.
Grown in our own fields in Yamaga, Kumamoto, this Japanese green tea is carefully crafted from harvest to production. It offers a refreshing aroma, a smooth umami flavor, and a clean finish. Enjoy it hot or iced, as a daily tea or paired with meals.
This hojicha is characterized by the rich aroma of carefully roasted tea leaves and a clean, refreshing taste. With low caffeine content, it can be enjoyed safely by everyone, from children to the elderly. Perfect after meals or as a relaxing tea.
Gabalon Tea is a health-focused Japanese tea, enriched with a higher content of GABA (gamma-aminobutyric acid) through a unique fermentation process. It has a clean, mild taste with very little bitterness, making it ideal for relaxation or before bedtime. Enjoy a soothing cup that gently supports both body and mind in your daily tea time.
Gabalon Black Tea is a one-of-a-kind product from Yamaga, Kumamoto. Crafted through a unique anaerobic fermentation process, it is enriched with GABA (gamma-aminobutyric acid), making it a truly distinctive Japanese black tea. With little bitterness, a gentle sweetness, and a smooth finish, it offers a soothing experience for both body and mind. Enjoy this exclusive tea, nurtured by the natural environment and traditions of Yamaga—available nowhere else in the world.
Matcha with a vibrant green color and rich aroma. It features a smooth umami taste and a mellow finish, making it enjoyable on its own or versatile for lattes, desserts, and culinary creations. From everyday moments to special occasions, this matcha offers a comforting cup to enrich your experience.