財宝

Zaiho is a Japanese mail-order brand based in Kagoshima, offering mineral water and a broad selection of regional foods and lifestyle products through its official online shop. The company highlights its mineral water, sourced from hot-spring water, and delivers it in formats ranging from small bottles to larger containers. Customers can also order strong sparkling water and choose subscription plans for regular delivery.

Zaiho sells shochu made using its mineral water, alongside other alcoholic beverages and soft drinks, including coffee. Its wider catalogue includes sweets, rice and grains, specialty foods, seasonings, fruit, health foods, cosmetics, and bath products. Seasonal campaigns and curated food selections provide additional opportunities to discover featured items, while the shop offers customer support and online ordering.

According to the site, Zaiho’s mail-order sales of mineral water and shochu have ranked number one in Japan for 20 consecutive years, based on Tokyo Shoko Research surveys conducted in January 2026. The company is also a member of Japan’s mineral water and mail-order industry associations