Mayuzumi Taisei
黛 大成
| Mayuzumi Taisei黛 大成 | |
| Measurements | Height: 175cm |
| Birthday | 10 June |
| Hair | Black, Moustache, Parted to Side, Short, Spiky, Spiky Bangs, Straight |
| Eyes | Blue, Hosome, Shadowed |
| Body | Adult, Pale, Slim |
| Clothes | Hakama, Kimono, Tabi, Zouri |
| Items | Katana, Shinai |
| Personality | Honorable, Kind, Old-fashioned, Serious, Strict, Watashi |
| Role | Father, Warrior |
| Engages in | Fighting, Swordsmanship |
| Engages in (Sexual) | Not Sexually Involved |
| Visual novels | Side character - Maji de Watashi ni Koishinasai! A-1 |
| Voiced by | Marunaga Yamika |
DescriptionMayuzumi Yukie and Mayuzumi Sayaka's father. He is known as the Sword Saint and is considered to be a living treasure of Japan. He is terrible with technology to the extent that he has problems using cameras, remote controls, and other such electronics. | |