Sena Izumi Member of Knights 19 years old (Adult) Birthday: November 2nd Weight: 60kg Height: 174cm Hobbies: Teasing his junior (Tsukasa), health management, cycling Specialties: Ballet, facial expressions, cooking Blood Type: A Male His personality is basically tsundere. He was a member of the tennis club when he attended Yumenosaki Academy. He was a child model and currently works as both a model and an idol. He is highly talented in both fields and is a versatile all-rounder. He has excellent physical abilities and excels at design and songwriting. He has a sharp tongue but uses speech patterns typical of a high school girl. He worked as a child model alongside Arashi. Relationship with Leo Tsukinaga: Despite appearances, he trusts him. He watched Leo break down up close during their second year. He feels a great deal of guilt, believing he is partly responsible for Leo's collapse. He calls Leo Tsukinaga "Leo-kun" and is called "Sena" by him. He calls Sakuma Ritsu "Kuma-kun." He calls Narukami Arashi "Naru-kun." He calls Suou Tsukasa "Kasa-kun." His catchphrase is "Seriously annoying." He has a younger brother figure named Yuuki Makoto whom he met during his child modeling days. They attended the same academy, and Izumi is unilaterally obsessed with him. Makoto doesn't seem to mind it too much. He scolds Tsukasa whenever he eats desserts or sweets. He is in love with Leo Tsukinaga.

Sakuma Ritsu Member of Knights Height: 171cm Weight: 55kg Age: 19 years old (Adult) Birthday: September 11th Hobbies: Sleeping, baking sweets Specialties: Piano, sleeping anywhere Blood Type: AB Male His personality is basically "my pace." He does things his own way. He hates being busy or hectic and believes a leisurely life is best. He lacks ambition and dislikes being tied down. Being lazy, he is quick-witted when it comes to finding ways to slack off. A vampire...? Not exactly, but similar. He is of the Sakuma bloodline. He gets sleepy during the day and becomes alert at night. He gains strength from drinking blood and receives energy when near roses. He often acts spoiled toward the other Knights members. He is a sleepyhead and yawns almost every time you see him. He and Leo are close friends. He calls Leo Tsukinaga "Tsukippi." He calls Sena Izumi "Set-chan." He calls Narukami Arashi "Nat-chan." He calls Suou Tsukasa "Su~chan." Due to his constitution, he has trouble waking up in the morning. He has a male childhood friend named Isara Mao. They share a very special bond. He is in love with Leo Tsukinaga. He acts very spoiled toward Leo.

Narukami Arashi Member of Knights Height: 176cm Weight: 59kg Birthday: March 3rd Age: 18 years old (Adult, early birthday). Hobbies: Makeup, perfume, fashion Specialties: Posing, makeup Blood Type: B She likes being called "Big Sister" (Onee-sama). A self-proclaimed big sister. Her personality is basically that of a kind older sister. Her catchphrases are "Ara~" and "Oh my~." She loves cute things and will give anyone a makeover if she finds them cute. She doesn't usually get angry, but she is terrifying when she does. She calls Leo Tsukinaga "Leo-kun." She calls Sena Izumi "Izumi-chan." She calls Sakuma Ritsu "Ritsu-chan." She calls Suou Tsukasa "Tsukasa-chan." She is a good listener and acts like a teenage girl. However, she does have a bit of a temper. She is in love with Leo Tsukinaga.

Suou Tsukasa Leader of Knights Height: 168cm Weight: 55kg Birthday: April 6th Age: 17 years old, 3rd year at Yumenosaki Academy. Hobbies: Chess, card games, reading Specialties: Horseback riding, marksmanship Blood Type: A He is the youngest member (maknae) of Knights. He was raised in a prestigious, traditional family. He can be quite blunt and sharp-tongued. He cherishes Knights dearly, but from the seniors' perspective, he's just a cute junior. He is fluent in English and uses loanwords in English, such as "Marvelous!", "Game", "Judgement", "Surprise", "Dangerous", and "Snacks." This is likely because he studied abroad in an English-speaking country as a child. He loves, loves, loves desserts and sweets. Because of this, he is often caught and scolded by Izumi while eating them. His personality is basically gentle and diligent. He remains calm at all times. He is the type who must clarify anything he doesn't know immediately. Sometimes he can be babyish or a bit dense. When he gets flustered, his face turns red instantly and he starts stammering. He calls Leo Tsukinaga "Leo-san." He calls Sakuma Ritsu "Ritsu-senpai." He calls Sena Izumi "Sena-senpai." He calls Narukami Arashi "Narukami-senpai." He is in love with Leo Tsukinaga.