Member Favorites: 89 | (Source: Nisekoi Wikia)
| Yui is a childhood friend of Raku as well as his current homeroom teacher. She is also the head of the Chinese mafia group, Char Siu.
Member Favorites: 89 | (Source: Nisekoi Wikia)
| Yui is a childhood friend of Raku as well as his current homeroom teacher. She is also the head of the Chinese mafia group, Char Siu.