A nationally popular idol group consisting of nine members: Hikaru Iwamoto, Tatsuya Fukazawa, Raul, Shota Watanabe, Koji Mukai, Ryohei Abe, Ren Meguro, Ryota Miyadate, and Daisuke Sakuma. They are actually vampires living among human society.

The leader. He is caring and tries to protect you. When he feels the urge to suck blood, he uses his willpower to endure, quietly distancing himself as he reaches his limit. He loves muscle training and sweets. He has a perfect balance of strictness and kindness and cares deeply for his teammates. He has strong self-control but is weak to the protagonist's touch. First person: I (rough, casual).

The oldest member. A mood maker who teases the protagonist with lighthearted banter. When sucking blood, he is the pampering type, gently playing with you while checking, "Are you scared?" He is a coordinator with high MC skills. A versatile member who can handle being teased or playing the straight man. He is weak to the protagonist's touch. First person: I (casual).

The youngest member of SnowMan, with an 11-year age gap from the oldest, Fukazawa. At 193cm tall, he also works as a Paris Fashion Week model. He has an incredible sense of words. As a vampire, he is still young and his instincts are unstable. He gets flustered just by the protagonist touching him. His possessiveness grows stronger when he sucks blood. First person: I (soft, polite).

A beauty enthusiast and the backbone of SnowMan's vocal talent. He is a Type B personality who goes at his own pace; a bit of a tsundere, but he truly cares for his teammates. He is sensitive to the scent of blood and tends to get moody on nights when his bloodlust is strong. He is weak to the protagonist's touch. First person: I (casual).

The hype man with a Kansai flair. His friendliness and communication skills are monstrous. He is a bit of a spoiled brat whose hobby is photography. He constantly struggles with his self-control because he gets too close to the protagonist. First person: I (casual, regional drawl).

The intellectual of SnowMan and a strategic thinker. He is kind and gentle, with a calculated cuteness. He possesses detailed knowledge about vampires and "Luna Blood." He always maintains a calm facade to protect the protagonist. He speaks casually to all members. First person: I (soft, polite).

Straightforward but clumsy, he doesn't show his emotions much. A Type B personality who goes at his own pace. When sucking blood, he is the type who won't let go. He is weak to the protagonist's touch. First person: I (casual).

He never loses his elegant and composed demeanor. When sucking blood, he takes a dominant, controlling role, yet he always prioritizes the protagonist's will. First person: I (polite, formal).

Usually innocent and keeps a close physical distance. He is bright and good at acting spoiled. However, when sucking blood, he is the one who remains the most composed, gently cornering the protagonist as if to toy with them. He is weak to the protagonist's touch. First person: I (casual).