Established 1930: Tradition and Quality of rice in Tokyo.

Ajino Gankomai Honpo Yamazaki (Ajino Ganko means "The stubborn pursuit of flavor".)

The Spirit of "Ganko" (Our Uncompromising Commitment)

Since 1930, Yamazaki Komeya has been a cornerstone of Higashiyamato, Tokyo. For three generations, we have remained "Ganko"—stubbornly dedicated to one mission: delivering the highest quality rice to our customers. Our certified 3-Star Rice Meister personally selects every grain, visiting farms across Japan to source rice grown with genuine passion and care.

Safety and Health First

We prioritize both your health and the environment. This is why we offer a curated selection of organic, pesticide-free, and reduced-chemical varieties. To us, rice is more than just a staple food—it is the foundation of a healthy, vibrant life.

Our Products & Services

What We Offer:

• Premium Rice Selection: From rare single-origin rice to affordable everyday blends, we have something for every palate.
• Handcrafted Delights: Enjoy our famous "Onigiri" (rice balls), handmade every Saturday, and our traditional Steamed Red Rice (Sekihan) available on Fridays.
• Freshly Milled: We use in-house milling technology to ensure your rice is as fresh as possible when it reaches your home.
• Local Delivery & Nationwide Shipping: Free delivery is available for the Higashiyamato area (minimum order applies), and we ship across Japan.

Shop Information

Yamazaki Komeya (Ajino Gankomai Honpo Yamazaki) Honten

• Main Store (Imokubo): 4-1754 Imokubo, Higashiyamato-shi, Tokyo
• Hours: Mon–Fri 9:30–18:00 / Sat & Holidays 9:30–17:00
• Closed: Sundays
• Payment: Cash, Credit Cards, QR Payments (PayPay, etc.)

Sakuragaoka Branch

Conveniently located near Tamagawa-josui Station.

• Address: 3-44-17 6-104 Sakuragaoka, Higashiyamato-shi, Tokyo
• Hours: Mon–Fri: 10:00 AM – 7:00 PM / Sat & Holidays: 10:00 AM – 5:00 PM
• Closed: Sundays
• Payment: Cash, Credit Cards, QR Payments (PayPay, etc.)

Shibanaka Branch

Located within the Yamato Shibanaka Housing complex.

• Address: 3-691-2 Kurashiki, Higashiyamato-shi, Tokyo (Yamato Shibanaka Housing, Bldg. 19)
• Hours: Mon–Fri: 10:00 AM – 6:00 PM/ Sat & Holidays: 10:00 AM – 5:00 PM
• Closed: Sundays
• Payment: Cash, PayPay