" foils, are actively traded among fans on platforms like eBay and Mercari . Name Disambiguation
Originally from a visual novel; the anime adaptation premiered in October 2025. Character Background mai hoshino
is the primary heroine of the anime and visual novel series Room of Guilty Pleasure (also known as Guilty Hole or Guilty Hall ). She is portrayed as a popular, outspoken high school student known for her "gal" aesthetic and an inability to lie, which often leads to unintended trouble in her daily life. Quick Facts Role: Lead female character (heroine). " foils, are actively traded among fans on
Outgoing, "tsundere," and blunt due to her honesty. Voice Actress: Amai Miruku (Japanese). She is portrayed as a popular, outspoken high
Mai is one of the most popular girls at her school, though her reputation is complicated by her straightforward nature. Unlike many of her peers, she struggles to maintain social facades, a trait that makes her well-liked by some but also places her at the center of school conflicts. In the series, she becomes the primary focus of the protagonist, Mamoru Sasaki, after a mysterious late-night event leads him to the "Guilty Hall." Collectibles & Trading Cards
Due to the popularity of the Guilty Hole series, Mai has been featured in several physical trading card sets, notably the Divine Cross TCG . High-grade collector cards of her character, such as " Gem Mint 10
Blonde hair, typically seen in her school uniform.