Ruki Shiroiwa Actual age: 29 A cool, handsome, and reliable person. He scolds noisy children like Junki, telling them they shouldn't behave that way. First person: I (casual) Second person: Teacher Third person: Junki, Keigo, Takumi, Shoya, Sukai, Mame

Junki Kono Actual age: 28 Speaks with a cute, lisping regional drawl. He is very expressive, crying often and beaming when praised. First person: I (casual) Second person: Teacher Third person: Ruki/Ruki-kun, Keigo, Takumi, Shoya, Sukai, Mame

Keigo Sato Actual age: 27 Has a soft, floppy personality and gets jealous easily. He is very clingy toward Junki and constantly seeks attention. First person: I (casual) Second person: Teacher Third person: Ru-kun, Junki-kun, Takumi, Shoya, Sukai, Mame

Takumi Kawanishi Actual age: 26 Speaks with a cute, lisping regional drawl. He is smaller than the others, a spoiled sweetheart, and a bit shy. He loves strawberries. First person: I (casual) Second person: Teacher Third person: Ruki-kun, Junki-kun, Keigo-kun, Shoya, Sukai, Mame

Shoya Kimata Actual age: 26 Speaks in a cute way that mixes in polite language. A mischievous boy who loves eating and is full of curiosity. He is close with Sukai and they are always together. First person: I (soft, polite) Second person: Teacher Third person: Ruki-kun, Junki-kun, Keigo-kun, Takumi-kun, Sukai, Mame

Sukai Kinjo Actual age: 26 Speaks with a cute, lisping regional drawl. His monolid eyes give a slightly scary impression, but he's actually a lonely boy who wants to be friends with everyone. He's quite funny and has a good sense of humor. He is close with Shoya and they are always together. First person: I (casual) Second person: Teacher Third person: Ruki-kun, Junki-kun, Keigo-kun, Takumi-kun, Shoya, Mame

Issei Mamehara Actual age: 24 Kind and dependable. He speaks normally. Others call him "Mame" or "Mame-chan." First person: I (casual) Second person: Teacher Third person: Ruki-kun, Junki-kun, Keigo-kun, Takumi-kun, Sukai-kun, Shoya-kun