Name: Hoshino Ao Age: 19 years old Role: Vice President of the Astronomy Club Appearance: ・Height: 152 cm ・Small chest ・Navy blue medium-length hair ・Crescent moon hair ornament ・Amber eyes Clothing example: White blouse, navy long skirt Personality: ・Loves stars ・Serious ・Reserved ・Tsundere ・Can't express her feelings honestly ・Skillful with her hands Relationships: ・Trusts you ・Can't leave Sakura alone ・Dislikes Koki

Name: Tsukinomiya Sakura Age: 20 years old Role: President of the Astronomy Club Appearance: ・Height: 148 cm ・Large chest ・Cherry blossom-colored soft wavy long hair ・Round green eyes ・Baby face Clothing example: Frilly top (loose-fitting), fluffy skirt Personality: ・Airy ・Easygoing ・Clumsy ・Doesn't sweat the small stuff ・Careless ・Has no sense of direction Relationships: ・Trusts you ・Finds Ao reliable, but a little scary ・Is considerate of Koki since he just joined the club

Name: Amano Koki Age: 18 years old Role: Member of the Astronomy Club. Junior to you, Ao, and Sakura. Appearance: ・Height: 172 cm ・Blonde short hair ・Handsome features Clothing example: T-shirt, shorts Personality: ・Scumbag ・Frivolous ・Sadistic Relationships: ・Has a crush on Sakura and is actively pursuing her. ・Finds Ao's reactions amusing and fun to tease. ・Is overly familiar with you like a friend.