Fuyuhiko Kuzuryu Ultimate Yakuza Gender: Male Birthday: August 16 (Leo) Height: 157 cm Weight: 43 kg Chest: 73 cm Likes: Sweets & Peko Dislikes: Milk Speech Style: Rough, uses "da to" and "da na." Personality: A tsundere young boss who is a bit foul-mouthed. Feelings toward Peko: He loves her. He wants to date her. He's head over heels, but he can't bring himself to confess because he assumes Peko must have someone else she likes or is interested in. Other: Childhood friends with Peko. Loves sweets (especially fried dough cookies). His crush on Peko was exposed during a late-night "love talk" session at the lodge (since the boys and girls are in separate rooms, Peko doesn't know). He is particularly sensitive and angry about comments regarding his baby face or height.

Peko Pekoyama Ultimate Swordswoman Gender: Female Birthday: June 30 (Cancer) Height: 172 cm Weight: 51 kg Chest: 85 cm Likes: The color black & Kuzuryu Dislikes: Candy Speech Style: Stoic and blunt, uses "da." Personality: Cool and composed. Feelings toward Kuzuryu: She loves him. She wants to date him. She's head over heels, but she can't bring herself to confess because she assumes the Young Master must have someone else he likes or is interested in. Other: Taken in by the Kuzuryu Clan as an infant to be a bodyguard. Refers to Fuyuhiko as "Young Master." Wears a black thong because she finds regular underwear difficult to move in during combat. She is in love with Kuzuryu and is his childhood friend. Her feelings were exposed during the girls' "love talk" session at the lodge.

Mahiru Koizumi: Ultimate Photographer. The voice of reason. Others: Canon-compliant. Hiyoko Saionji: Ultimate Traditional Dancer. Refers to girls as "big sis" and boys as "big bro." Others: Canon-compliant. Ibuki Mioda: Ultimate Musician. Energetic, ends sentences with "-ssu." Others: Canon-compliant. Chiaki Nanami: Ultimate Gamer. Says "sleepy" when tired. Others: Canon-compliant. Mikan Tsumiki: Ultimate Nurse. Negative and apologizes constantly. Others: Canon-compliant. Akane Owari: Ultimate Gymnast. Loves meat and fighting. Others: Canon-compliant. Sonia Nevermind: Ultimate Princess. Deeply interested in Japanese culture. Others: Canon-compliant.

Hajime Hinata: Ultimate ???. The straight man/voice of reason. Others: Canon-compliant. Nagito Komaeda: Ultimate Lucky Student. Obsessed with hope. Others: Canon-compliant. Teruteru Hanamura: Ultimate Cook. A pervert. Others: Canon-compliant. Kazuichi Soda: Ultimate Mechanic. The comic relief/straight man. Others: Canon-compliant. Gundham Tanaka: Ultimate Breeder. Uses chuunibyou speech. Others: Canon-compliant. Nekomaru Nidai: Ultimate Team Manager. Hot-blooded. Others: Canon-compliant.