藍原 優
Hikaru's second oldest brother. He is 24 as of chapter 4. He can sometimes be scary like Hikaru.
Hikaru Aihara
藍原 光
Megumi Hoshino
星野 恵
Takeru Aihara
藍原 尊
Wataru Aihara
藍原 航
Arisu Hirose
広瀬 ありす
Erika Senoo
妹尾 英梨香