Every season of Nanaka 6/17 ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Nanaka 6/17!

Nanaka Kirisato, 6 Years Old

Nanaka the Pianist

Nanaka the Big Sister

Nanaka: Three Good Friends

Nanaka and the Three-Person Date

Nanaka and the School Trip

Nanaka and the Rest of the Trip

Nanaka the Nurse

Nanaka and the Cultural Festival

Nanaka 17 to Nanaka 6

Domical Nanaka

Nanaka Kirisato 17 Years Old

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.

The Best Seasons of Nanaka 6/17

The Best Seasons of Nanaka 6/17

The Best Seasons of Nanaka 6/17

Season 1