生日：
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Riku is the main protagonist of the story who just transferred to the school as a second-year student where the story takes place. After an interesting first encounter with the school's weird customs, he quickly finds himself always to be at the center of attention, whether he likes it or not.<br /><br />
生日：
年齡：
性別：
身高：
Riku is the main protagonist of the story who just transferred to the school as a second-year student where the story takes place. After an interesting first encounter with the school's weird customs, he quickly finds himself always to be at the center of attention, whether he likes it or not.<br /><br />
