Primary

• Keisaku Satou In love with Margery Daw
• Keisaku Satou Friend of Matake Ogata
• Keisaku Satou Friend of Kazumi Yoshida
• Keisaku Satou Friend of Eita Tanaka
• Keisaku Satou Friend of Hayato Ike
• Keisaku Satou Friend of Yuuji Sakai

Extended

• Eita Tanaka In love with Matake Ogata
• Hayato Ike In love with Kazumi Yoshida
• Hayato Ike Classmate of Matake Ogata
• Hayato Ike Classmate of Eita Tanaka
• Hayato Ike Classmate of Yukari Hirai
• Kazumi Yoshida In love with Yuuji Sakai
• Kazumi Yoshida Classmate of Eita Tanaka
• Kazumi Yoshida Classmate of Matake Ogata
• Kazumi Yoshida Classmate of Hayato Ike
• Yuuji Sakai Best friend of Hayato Ike
• Yuuji Sakai Classmate of Matake Ogata
• Yuuji Sakai Classmate of Kazumi Yoshida
• Yuuji Sakai son of Chigusa Sakai
• Yuuji Sakai son of Kantarou Sakai
• Yuuji Sakai In love with Shana
• Matake Ogata In love with Eita Tanaka