The youngest of Hikaru's three older brothers. He is 20 as of chapter 4. Like his two older brothers, he enjoys teasing Hikaru.
Wataru Aihara
藍原 航
Prism Breaker
藍原 航
The youngest of Hikaru's three older brothers. He is 20 as of chapter 4. Like his two older brothers, he enjoys teasing Hikaru.
