|Family||Akane Minagawa (Fiancée)|
Narumi Kanai is a character in Scum's Wish. He is Hanabi Yasuraoka’s love interest and her homeroom teacher in high school. He teaches literature. Hanabi calls him "big brother" ever since they were little. 
Narumi Kanai is displayed as kind and good-hearted. He likes women with long hair, hence his falling for Akane, since his mother had long hair.
Narumi is a tall and slim young man. He has the same dark purple hair colour as Hanabi. He wears glasses.
Narumi has known Hanabi since she was a child. He views her as his little sister, and cares about her very much. But he will never view her as a love interest.
Narumi does not really know Mugi. But Mugi does know about him, since he is Narumi's "replacement".
Narumi fell in love with Akane at first sight. He never doubted her despite knowing about her habit of sleeping with men. He is willing to love her for the rest of his life even if she cheats on him. He just wants her to be happy.
|Hanabi Yasuraoka | Mugi Awaya | Akane Minagawa | Sanae Ebato | Noriko Kamomebata | Narumi Kanai|
|Hanabi's Mother | Atsuya Kirishima | Isamu Moriyama | Asuka Inoue | Mifue Tatsuya | Noriko's Mother | Santo | Ayumi | Mei Hayakawa | Takuya Terauchi|