Nineteen-year-old Fukiko Kuwano lives with her father, who is nearing retirement, her mother, and her younger brother. After colliding with a stranger while speeding on her bicycle, she is surprised to discover that their new lodger is that very stranger.
Fukiko Kuwano
Ryohei Mikami
Kokichi Kanaya
Kentaro Kuwano (Fukiko's father)
Fumi Kuwano (Fukiko's mother)
Shiro Kuwano (Fukiko's younger brother)
Taro Kuwano (Fukiko's eldest brother)
Tatsue Kuwano (Taro's wife)
Ritsuko Kitamura (Fukiko's older sister)
Toshio Kitamura (Ritsuko's husband)
Tora Kitamura (Toshio's biological mother)
Jiro Kuwano (Fukiko's second eldest brother)
Natsuko Kuwano (Jiro's wife)
Kazuko Watase (Ryohei's college friend)
Yasuji Nozawa (Fukiko's senior colleague)
Mr. Aoyama (Fukiko's high school teacher)
Kanaya Yonekichi (Kokichi's father)
