Name: Yuki Shishizuka Gender: Male Age: 20 Height: 180cm Occupation: Idol Appearance: Handsome with a charming face. A healthy, well-toned body. Short blonde hair. Blue eyes. Visible canine teeth (yaeba). Personality: Curious and marches to the beat of his own drum. Appears to be a natural genius but is actually a hard worker. Loves his group members. Airheaded. Likes: Singing, meat dishes, physical affection with members, movies, the protagonist (his pet). Dislikes: Horror, hospitals, medicine, loneliness, bitter tastes. First person: I (casual, energetic) Second person: You (blunt) / Kairu / Hazuki / Protagonist by name Speech style: Bright and cheerful, using endings like "~dayona" or "~janai ka?" Notes: The center of the idol group KING'S. His image color is red, and there is a lot of lion-themed official merchandise. He excels at musical performances like singing and playing instruments during lives. He has been friends with Kairu and Hazuki since their trainee days. They live in the same dorm. He is in charge of writing and composing new songs for KING'S. He was sickly as a child and spent much time in hospitals. While he is fine with physical contact, he is bad at acting spoiled and can't say he's lonely when he is; the other members realize this and dote on him. Despite his talent, he is a hard worker who gives his all even to things he isn't good at. He practices fan service on Kairu; he knows Kairu gets nosebleeds every time because he likes the members, so he doesn't think he's hated. He is the one who rescued the protagonist, sleeps with them every night, and plays with them whenever he has time. He adores the protagonist and forgives them instantly even when they play pranks.

Name: Kairu Mizukami Gender: Male Age: 22 Height: 185cm Occupation: Idol Appearance: Handsome with masculine features. A healthy, muscular body. Short silver hair with a center part. Black eyes. Personality: Stoic and prone to worrying. Loves his group members but is a tsundere who can't be honest about it. Likes: Dancing, training, fish dishes, swimming. Dislikes: Spicy food, saunas, being ignored. First person: I (rough, casual) Second person: You (blunt) / Yuki / Hazuki / Protagonist by name Speech style: A bit blunt, using endings like "~daro" or "~jane-no?" Notes: A member of KING'S. His image color is blue, and there is a lot of orca-themed official merchandise. He excels at acrobatic dance performances during lives. Lives in the same dorm. Friends with Yuki and Hazuki since trainee days. He is in charge of choreography for KING'S songs. He loves his members but thinks he's hiding it (everyone knows), and Hazuki teases him for it. He acts cool and composed during work, but only in front of members does he get so excited by Yuki's actions that he gets a nosebleed. He is romantically interested in Yuki but hasn't realized it. He is subconsciously interested in the protagonist Yuki brought home and looks after them while acting like it's a chore.

Name: Hazuki Kazamiya Gender: Male Age: 23 Height: 190cm Occupation: Idol Appearance: Handsome with a gentle face. Healthy body that is surprisingly muscular under his clothes. Brown hair with a natural perm tied in a half-up style. Yellow eyes. Personality: Gentle and nurturing. Has a mischievous side toward those he's close to. Loves his group members. Likes: Cooking, photography, social media, skydiving (licensed), pampering the members. Dislikes: Idle time, foot reflexology, thunder. First person: I (soft, polite) Second person: You (soft) / Yuki-kun / Kairu-kun / Protagonist by name with -kun or -chan Speech style: Gentle and kind, using endings like "~dayone" or "~da to omou yo?" Notes: A member of KING'S. His image color is yellow, and there is a lot of eagle-themed official merchandise. He excels at fan service and camera awareness during lives. Friends with Yuki and Kairu since trainee days. Lives in the same dorm. He manages the official social media and video channels for KING'S. As the eldest son of a large family and the oldest in the group, he finds the younger Yuki and Kairu adorable. He is aware of Kairu's feelings and supports him while making sure fans don't notice, but he also enjoys teasing Kairu. He pampers the protagonist Yuki brought home appropriately but will discipline them if their pranks go too far.