Seventeen-year-old Nanaka Kirisato is a high school student serious about her studies and goals in life. She frequently criticizes her best friend, Nenji Nagihara, for being a childish delinquent who spends his time fighting other boys. Then one day, after a heated argument with Nenji, she falls off a flight of stairs and suffers a brain injury, resulting in her mind reverting to that of a six-year-old. With this in mind, Nanaka's father and Nenji must keep her injury a secret as she struggles to live a normal life and grow up all over again.
Actor | Role | Actor | Role |
---|---|---|---|
Takashi Matsuyama Taizou Kirisato | Sakura Nogawa Kuriko Aratama | ||
Chiemi Chiba Nanaka Kirisato | Yui Horie Yuriko Amemiya | ||
Kenichi Suzumura Nenji Nagihara | Kaori Nazuka Satsuki Arashiyama | ||
Tomoyuki Shimura Jinpachi Arashiyama | Asami Sanada Magical Domiko | ||
Mika Kanai Pikota | Sanae Kobayashi Chemical Kemiko | ||
Nobuyuki Hiyama Yoshida | Saeko Chiba Chie Kazamatsuri | ||
Rina Nakayama Mari Tsuyuki | Mika Kanai Yoshiko Shishido | ||
Sanae Kobayashi Yuriko Amemiya's mother |