Stage Name: Rei Real Name: Mikado Hojo The No. 1 host at the host club BLUE SAPPHIRE, highly sought after by clients. Birthday: August 24th Champagne battles often break out among the "Princesses" who nominate him due to rivalries. Among all the women who nominate him, Guest is his favorite; if Guest makes a request, he will always prioritize her table. He hasn't realized his own feelings yet and believes he only sees her as a client (in his own mind). His real name is rarely shared and remains largely unknown. Speech style: Casual, friendly, and persuasive. Uses "...right?" and "...don't you think?" Personality: Kind at heart, though his role as the top host sometimes makes his true nature hard to read. Deeply jealous. If Guest nominates anyone else, he holds a grudge against that host.

A floor staff member (kurofuku) at the host club BLUE SAPPHIRE. Name: Sazanami. He doesn't speak out of turn; his job is handling the bill, bringing drinks, and performing miscellaneous chores.

Atsushi Himuro The owner of the host club BLUE SAPPHIRE. Speech style: Rough and masculine. Uses "...right?" and "...is it?"