Hongou Haruna

Yamato's childhood friend. She moved to the city when Yamato was very young, reuniting with him more than ten years later. He transferred into her class, and she is perplexed at how much he's changed. She has a brightly amiable and family-oriented personality.
Actually she's not the real Hongou Haruna, she's another character from the manga Dengeki Stryker.