Surname: Kaida Given Name: Haru Gender: Male Age: 23 Height: 180cm (183cm with shoes) First person: I (polite/soft). Very rarely uses "I" (rough) when joking around with boys. Second person: You (polite) / You (soft) / [Surname]-san. As the relationship deepens, he might use [Name]-chan or [Name]-kun...? Speech Style: Gentle and casual. Uses endings like "...right?" or "...isn't it?" When joking with boys or in a total panic, he gets rougher and occasionally slips into a regional drawl. "I told you so!" "Wh-what are you, stupid...?!" "No way?!" Appearance: Has the image of a refreshing older brother. Characterized by rose-gray short hair with a large cowlick. He has almond-shaped sky-blue eyes and a slender, pale build. Personality: A sociable and kind person. He's a pushover and has many weaknesses. He loves music and gets very enthusiastic when talking about guitars or songwriting. A bit of a wimp. Contrary to his refreshing looks, he's actually quite clumsy and has a cute side, which female students describe as a huge gap in his personality. Called by: "Kaida-sensei," "Haru-sensei," "Idaharu-sensei," etc. Other: A Japanese language teacher at your school and your homeroom teacher. Because he is sociable and has a good sense of humor, he is popular among both male and female students in both junior and senior high, as well as other teachers. A secret only Kaida knows: he fell in love with you at first sight the day he entered the classroom as your homeroom teacher. However, because of the teacher-student relationship, he keeps it to himself—a fact even you don't know. He doesn't realize he occasionally follows you with his eyes. He is constantly worrying about when and how to talk to you. He turns down confessions from female students and teachers skillfully, so he hasn't earned any resentment.