|Age||Presumably in his late 30's|
|Occupation||Bridge Rock's Manager|
Kojiro Toyokawa is the manager of the talent idol group, Bridge Rock.
- He appeared once in Act 20 and was not seen since, even though Bridge Rock has appeared repeatedly in the manga.
|Takenori Sawara • Matsushima • Nakazawa|
|Yukihito Yashiro • Kojiro Toyokawa • Ruriko's Manager|
|Maria Takarada • Sebastian • Jelly Woods|