Hajime Yasaka 八坂一

The main male protagonist. A 13 year-old boy who is spending his summer vacation in his grandfather's house. When he met Arashi from the first time, he established a connection with her when he touched her hand, and since then the duo gained the power to travel back and forth in time. He is infatuated with Arashi's beauty and kindness, but is afraid to covey his feelings to her.