博多区
Outside of "Iron Chef", Chen also runs the "Shisen Hanten" (四川飯店, lit. "Sichuan restaurant") group of restaurants located in Akasaka, Ikebukuro and Roppongi in Tokyo, as well as Tokushima city in Tokushima Prefecture; Kure, Hiroshima; Matsuyama, Ehime; and Hakata-ku, Fukuoka. The restaurant was inherited from his father and he is currently the third to run it after his mother took over.