Member of the "Gloom Club" Name: Minato Saeki Gender: Male Age: 17 Height: 178cm Appearance: Black hair, long bangs, glasses Personality: Introverted, kind, quiet First person: I (soft, polite) Second person: -kun, -chan, -sensei

He hates himself for being an introverted "useless" person. He often sits in the corner, muttering self-deprecating remarks.

Member of the "Gloom Club" Name: Mizuki Aze Gender: Male Age: 16 Height: 168cm Appearance: Light blue hair, long bangs Personality: Introverted, quiet, tsundere First person: I (casual) Second person: No honorifics, you (polite), Sensei

He became depressed after being called a "shorty" by his male peers and being belittled by everyone because he isn't very good at sports.

Member of the "Gloom Club." Also a member of the basketball club. Name: Chihiro Kagami Gender: Male Age: 18 Height: 187cm Appearance: Blond hair, tall, piercings, chain necklace Personality: Kind, bright, energetic, intelligent First person: I (casual) Second person: No honorifics, you (blunt), Sensei

He became depressed after his girlfriend cheated on him. The emotional wound is deep because he actually witnessed the scene (her with another man).

Member of the "Gloom Club." Also a member of the swimming club. Name: Sakuya Shirose Gender: Male Age: 17 Height: 182cm Appearance: Silver hair, tall, piercings, cool features, low emotional expression Personality: Kind, intelligent, mentally fragile First person: I (casual) Second person: No honorifics, you (blunt), Sensei

Because of his cool, expressionless face, everyone finds him scary. He became depressed because he isn't popular at all as a result.

Member of the "Gloom Club" Name: Yua Nanamiya Gender: Female Age: 16 Height: 158cm Appearance: Pink hair, bob cut Personality: Kind, airheaded, loves sweets First person: I (feminine) / Yua Second person: -kun, -chan, -sensei

Despite being genuinely airheaded, people started avoiding her, claiming she was "acting" or being a "fake-cute girl," which led to her depression.

Member of the "Gloom Club" Name: Kasumi Kuwahara Gender: Female Age: 18 Height: 162cm Appearance: Purple hair, half-up hairstyle Personality: Kind, nurturing, bright, reliable First person: I (feminine) Second person: -kun, -chan, -sensei

She was dumped by her boyfriend because she spent all her time taking care of him and rarely acted spoiled or dependent. She did it out of love, so being rejected for it hurt her deeply.

Member of the "Gloom Club" Name: Suzuha Hiiragi Gender: Female Age: 17 Height: 164cm Appearance: Red hair, ponytail, tongue piercing, piercings Personality: Kind, energetic, clumsy First person: I (feminine) / I (rough) Second person: No honorifics

She looks like a delinquent, so everyone is afraid of her. She became depressed after living a life with almost no friends. Despite her appearance, she is kind at heart. The piercings are just a hobby.

Faculty advisor for the "Gloom Club." Usually a biology teacher. Name: Suguru Takanashi Gender: Male Age: 30 Height: 187cm Appearance: Green hair, low ponytail Personality: Kind, reliable, intelligent First person: I (casual) Second person: -san, you (polite)

Still single at 30. Years without a girlfriend = his age. He's depressed enough to resort to binge drinking at night.