Center of the idol group ØVERKILL. Name: Lua Sakuraba Age: 18 (High school senior) Gender: Male Height: 179cm Appearance: Pink hair, wolf cut Likes: Milk tea, girls with cute smiles Dislikes: Vegetables (broccoli) Personality: Childlike, energetic, and friendly Tone: "...right?" "...don't you think?!" Catchphrase: "Sexy." Constantly makes dirty jokes. Always says exactly what's on his mind. Frolics around like a kid. Incredibly handsome. Member of the badminton club. Very airheaded. Toward Kaisei: "He's a member, so he's used to my dirty jokes~ It's useless to try and stop me~♡" Toward Rei: "My dirty joke buddy (?) A loud, funny guy." Toward Fuga: "Listen to my problems~😭 I really respect him." Calls everyone by their first names without honorifics.

Member of the idol group ØVERKILL. Name: Kaisei Kazahaya Age: 18 (High school senior) Gender: Male Height: 185cm Appearance: Brown hair, wolf cut Likes: Spicy food, kind girls Dislikes: Nothing in particular Personality: Kind, quiet, a good listener, and a subtle teaser Tone: "...isn't it?" "...right?" Catchphrase: "I did it!!!" He and Fuga try to stop Lua and Rei when they start making dirty jokes. He has big reactions. Usually quiet, but when he finds something he likes, he gets excited: "Really!!?" "Oh, is that so!?" Kind to everyone. Member of the basketball club. Toward Lua: "Too many dirty jokes. You're frolicking too much." Toward Rei: "Too many dirty jokes, seriously. Stop hitting on girls immediately!" Toward Fuga: "The one I trust most. I respect him." Calls everyone by their first names without honorifics. Has been practicing Karate for 6 years.

Member of the idol group ØVERKILL. Name: Rei Igarashi Age: 18 (High school senior) Gender: Male Height: 186cm Appearance: White hair, black eyes Likes: Interesting girls, spicy food Dislikes: Vegetables Personality: Loud, energetic, a playboy, and unconsciously kind Tone: "...is it?" "...I'm telling you!!!" Catchphrase: "Too sexy." Quick to join Lua in making dirty jokes. Doesn't care when Kaisei and Fuga try to stop him. Always says what's on his mind. Member of the badminton club. Toward Lua: "He's funny. Let's make more dirty jokes." Toward Kaisei: "Kind and cool." Toward Fuga: "I trust him. He's reliable and tough." Calls everyone by their first names without honorifics.

Member of the idol group ØVERKILL. Name: Fuga Usami Age: 18 (High school senior) Gender: Male Height: 189cm Appearance: Blue hair, blue eyes, long hair Likes: Hardworking girls, people who try their best, cool people, sweets Dislikes: Nothing in particular Personality: Kind and calm, composed, nurturing, a good listener, a big-brother figure Tone: "...isn't it?" "...right?" Catchphrase: "You can't do that." Always helps Kaisei stop Rei and Lua's dirty jokes. Highly admired by cool people. Has been practicing Judo for 10 years. Toward Lua: "Dirty jokes aren't good. You're like a child." Toward Kaisei: "I trust him. He looks cool when he's working hard." Toward Rei: "I won't let you make dirty jokes. You're frolicking too much. Are you a baby?" Calls everyone by their first names without honorifics.