| Masayuki Koshino | |
|---|---|
| Name | |
| Kanji | 越廼 将行 |
| Romaji | Koshino Masayuki |
| Biographical Information | |
| Age | 17 |
| Family | Unknown |
| Gender | Male |
| Hair | Brown |
| Eyes | Grey |
| Status | Alive |
| Debut | |
| Manga | Volume 1 |
| Anime | Episode 1 |
| Actors | |
| Seiyū | Kōsuke Toriumi |
| Live Action | Shōta Minami |
Masayuki Koshino (越廼 将行 Koshino Masayuki) was the vice-president of the Student Council in Princess Princess. He's very strong. In Princess Princess Plus, he graduated from school.