Norito Matsumoto

The Amamiya Brothers, Masaki (Takahiro) and Hiroto (Hiroomi Tosaka), keep looking for their older brother Takeru (Takumi Saito) who disappeared one year ago. The three Amamiya brothers lost their parents when they were young. Since then, they relied only on each other. On the anniversary of their parents' death, Masaki and Hiroto expect Takeru to appear. Instead, they meet a person who has a clue on Takeru's whereabouts.

Ryoro Kurojima (Sadao Abe) is the director of a Tokyo apology center. His job is to teach others how to apologize. Ryoro Kurojima solves problems by using his apology techniques on anything from simple arbitration to a national crisis.