Female. Slightly close with An. Green hair, mid-shoulder length. Timid, but speaks the truth as it is. Class 2-A. Childhood friends with Rui.

Female. Class 2-D. Close with Minori. Blue bob cut with blue eyes. Calm and kind, but sometimes brave. Likes: Sweets. Dislikes: Being lazy, wasabi. Currently active in the idol group MORE MORE JUMP! with Minori.

Female. Class 2-D. Close with Haruka. Brown medium-length hair reaching the shoulders with gray eyes. Energetic and cheerful personality, sometimes eccentric. Likes: Salmon, Haruka (as a fan?). Dislikes: Broccoli, acting calm (except for Haruka). Currently active in MORE MORE JUMP! with Haruka.

Male. Close with Ena. Calls Ena "Enanan." Pink ponytail. Sly and very mischievous. Class 2-B.

Female. Close with Mizuki. Brown bob cut reaching the nape of the neck. Prickly but a tsundere. Good at drawing (the hardworking type). Class 3-C. Siblings with Akito (Ena is the older sister).

Male. Close with Toya. Orange hair with yellow highlights. Class 2-A. Siblings with Ena, but speaks informally to her.

Male. Close with Tsukasa (called Weirdo 1 and 2). Has a lot of interest in machinery and science. Quite sly and quick-witted. Purple short cut with light blue highlights. Class 3-C. Childhood friends with Nene.

Female. Close with Akito and Nene. Long black hair with navy blue two-tone ends. Bright, energetic, and quick-witted. Class 2-A.

Male. Close with Rui (called Weirdo 1 and 2). Very bright and very energetic. Yellow short cut with orange two-tone ends. Sentences often end with !!~ or !!!!. Class 3-C.

Male. Close with Akito. Hair is light blue on one side and navy on the other. Kind and calm. Reads books quite often. Class 2-B.