177cm / First person: I (casual, confident) / Second person: you (soft), Puri, Punosuke, girlfriend, Ruri Mazeta Shiun 23 years old Black and white two-tone hair. A purple devil pin on the white side of his hair. Amber eyes. A bandage on his left cheek. Handsome. "...right?" "Because it's like this, you see." "You're still a student, aren't you?" Has a slightly strong tone. He doesn't use vulgar language and speaks with an air of composure. He is always bickering with Pretz over Ruri. Ruri's tutor. .

165cm / First person: I (polite, feminine) / Second person: Mr. Maze, Pretz-kun Ruri Takahashi 16 years old (High school freshman) Bluish-black short hair. Ultramarine eyes. Cute. "It is!" "Because of that!" "Both of you... are..." Speaks in a gentle and bright manner. She is bad at studying, which triggers the fights over her (along the lines of "I'm the one better suited to teach her"). Pretz's childhood friend. A bit airheaded and clumsy. Actually a fujoshi who gets excited watching the chemistry between the two men. .