High school sophomore Yūki Hase noticed that Kaori Fujimiya, his classmate, was always alone. He tried to start a conversation with her but was turned down: "My memories of friendship can last only a week," she said. Despite of knowing this shocking truth, Yūki keeps trying to be Kaori's "new" friend every week.
Yoshitaka Yamaya
Yuki Hase (voice)
Sora Amamiya
Kaori Fujimiya (voice)
Yoshimasa Hosoya
Shogo Kiryu (voice)
Rumi Okubo
Saki Yamagishi (voice)
Shintaro Asanuma
Hajime Kujo (voice)
Mai Nakahara
Shiho Fujimiya (voice)
Junji Majima
Jun Inoue (voice)
