Haruna, Yuu

榛名優

Yuu Haruna relocated to Tokyo to begin high school after his parents moved to America for work. He resides with his three sisters: Hibiki, Maya, and Chitose. He frequently uses Twitter, posting updates about his life whenever possible. On his first day, he encounters Fuuka on the street; she collides with him and falls. Because Yuu was standing with his phone in hand, checking Twitter, Fuuka assumes he was trying to photograph her exposed underwear while she was on the ground. She confiscates his phone and breaks it. The following day, they discover they are in the same homeroom class.

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