Takao Yuhara

Nakau Co. Ltd. operates chain of restaurants. It specializes in donburi, topped with variety of meat and other toppings, and Kyoto-style udon soft noodles delicately flavored with a light dashi broth. The company was founded on February 4, 1966 and is headquartered in Osaka-shi, Japan.

Hanaya Yohei Co., Ltd. engages in restaurant business. It manages a Japanese family restaurant chain called Hanaya Yohei. Its products include set lunches, beverages, sake (Japanese alcohol), strawberry desserts, and shabu shabu (Japanese hot pot). The company was founded in March 1986 and is headquartered in Tokyo, Japan.

Yamato Foods Co., Ltd. operates a chain of fast food restaurants. It also manages Mister Donut and Mos Burger franchise outlets. The company was founded on March 10, 1972 and is headquartered in Kumagaya, Japan.

Part of Zensho Holdings Co., Ltd., Sanbishi Co., Ltd. is a Japanese company that specializes in the production of various sauces such as soy sauce, tsuyu, sauce, and ponzu vinegar. The company was founded in 1896 and is based in Hoi, Japan. Sanbishi Co. has released several new products in recent years, including a new product in the spring/summer of 2023, a mirin product in September 2022, and a miso product in August 2022. The company also released new products in the fall/winter of 2021 and 2019, and in the spring/summer of 2020 and 2018.