Sera Kouichirou
世良 皇一朗
| Sera Kouichirou世良 皇一朗A | |
| Measurements | Height: 186cm |
| Age | 24 |
| Hair | Long, Ponytail |
| Eyes | Blue, Teal |
| Body | Tall (obsolete), Young-adult |
| Clothes | Haori, Kimono |
| Personality | Ore, Stoic, Taciturn |
| Role | Bodyguard |
| Visual novels | Main character - Teikoku Kaleido -Banka no Kakumei- |
| Voiced by | Eguchi Takuya |
DescriptionHobby: Browsing Old Bookstores | |