The Siblings of Yoshinoya

Shohei Koyanagi, a 38-year-old office worker, and Yasuo Mizushima, a 17-year-old high school student, are not on good terms, but they are "stepbrothers" who are somewhat distant from each other. This is the story of a family in which they walk together at their own pace and form bonds while enjoying delicious food at the Yoshinoya restaurant chain store.