Primary

• Shuumei Sasaki In love with Yoshikazu Miyano
• Shuumei Sasaki Classmate of Taiga Hirano

Extended

• Yoshikazu Miyano In love with Shuumei Sasaki
• Yoshikazu Miyano Classmate of Tasuku Kuresawa
• Taiga Hirano Classmate of Shuumei Sasaki