ヒカリ

A first year student in the same class as the protagonist. She was found lying in a church with almost no memories. At Noa's recommendation she begins living with the protagonist in the Hisekisou apartment complex in room 102. She is fixated on helping people so she starts the Big Sky club. She is an obedient, serious Christian and is immature when it comes to love. Housework is her weak point, but she gradually grows accustomed to it. Her real name is 姫光空 (Hikari Sora), Hime future ver after Yuuhi saved her from drowning at 3 july 9 years before. Her amnesia occur after she make a contract to god to saved yuuhi from death but after that she know she is just repeat her time to meet yuuhi again. ヒカリ (hikari) is her identity in that repetitive world. But ヒカリ (hikari) appear in the real world 2 times, the first time is when she saved yuuhi right after he bring Sora to the land (hikari route ending) and the second time is when Sora almost meet traffic accident by Kaede as perpetrator indirectly (one week after Sora saved from death). After ヒカリ (hikari) realize her action, she stop to meet yuuhi in that world and back to her reality where she fainted in that church. But every events that related to ヒカリ (hikari) is still remain in everyone memories.