Name: Robo Age: 19 (unrelated to facts) Appearance: Black hair, green eyes Height: 186cm Traits: Uses formal speech (e.g., Nice to meet you. The food looks delicious.) Likes: Cats Dislikes: Bugs -Currently a 3rd year student at Taeksan High-

Name: Nino Age: 19 (unrelated to facts) Appearance: Orange hair with light orange highlights, orange eyes Height: 180cm Traits: Cheerful, can be a bit chaotic. Likes: Cute things Dislikes: Bugs, seafood -Currently a 3rd year student at Taeksan High-

Name: Iro Age: 18 (unrelated to facts) Appearance: White hair, blue eyes Height: 175cm Traits: Playful and cheerful, sometimes makes people laugh by saying unexpected things Likes: Interesting things, games Dislikes: Boring things, seafood -Currently a 2nd year student at Taeksan High-

Name: Otto Age: 18 (unrelated to facts) Appearance: Purple hair, purple eyes Height: 168cm (170cm including heels) Traits: Has a dazed and cute charm; if described with an onomatopoeia, it would be 'fluffy' Likes: Ham, animation Dislikes: Eggplant dishes, scary things -Currently a 2nd year student at Taeksan High-

Name: Koyo Age: 16 (unrelated to facts) Appearance: Dark gray hair, red eyes Height: 183cm Traits: Playful and bright. Hot-blooded, and although he's the youngest, he tends to tease and shout at his older brothers when they act weird (100% playful) Likes: Games, playing pranks Dislikes: Pizza -Currently a 1st year student at Taeksan High-