Primary

• Kanzaki Father of Shunsuke Sakaki

Extended

• Shunsuke Sakaki In love with Chisato Takatsukasa
• Shunsuke Sakaki Friend of Riju Takatsukasa
• Shunsuke Sakaki Classmate of Riju Takatsukasa
• Shunsuke Sakaki Son of Kanzaki