这是一部关于成都大街小巷的小人物的纪录片系列作品，成都日本人的主人公是一位来自日本三重县的人，名叫天本龙司，大家都很亲切的叫他龙哥。 龙哥在成都龙泉开了一家自己的小吃店，叫川岛町。因为能够吃到正宗的大阪烧，很多人都慕名而来，龙哥和川岛町也因此被人们熟知。

This is a documentary series about ordinary people everywhere in Chengdu. The hero in Japanese in Chengdu is a person named Tianben Longsi from Mie Prefecture, Japan. Everyone calls him Brother Long. Brother Long runs a snack bar named Kawashimacho in Longquan, Chengdu. Since it is available to eat authentic Okonomiyaki here, a lot of people are attracted here by its reputation, thus Brother Long and his Kawashimacho are known to people.