

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. (Source: ANN)
12
Total episodes
12
Canon episodes
0
Filler episodes
0%
% Filler
Every season
Single Season
Currently, Nanaka 6/17 has no sequels, prequels, or registered spin-offs. This is the complete story available at the moment.
What to watch, what to skip
You're in luck! Nanaka 6/17 doesn't have a single filler episode: all 12 episodes are canon. It's a faithful adaptation of the original manga, so you can enjoy it from first to last without skipping anything or checking any list of expendable episodes.
The 12 episodes of Nanaka 6/17 aired in 2003 and follow the story's chronological order. There are no transition episodes, no needless recaps, no arcs invented by the studio: every chapter advances the main plot and develops the characters just as the source material does.
In short, the watch order for Nanaka 6/17 is as simple as it gets: start at episode 1 and keep going to episode 12 without detours. If you came looking for which Nanaka 6/17 episodes are filler so you could skip them, the answer is that there aren't any.
Episode by episode
12 Episodes
| # | Episodes | Aired | Type |
|---|---|---|---|
| 1 | Nanaka Kirisato, 6 Years Old01/09/2003 | 01/09/2003 | Canon |
| 2 | Nanaka the Pianist01/16/2003 | 01/16/2003 | Canon |
| 3 | Nanaka the Big Sister01/23/2003 | 01/23/2003 | Canon |
| 4 | Nanaka: Three Good Friends01/30/2003 | 01/30/2003 | Canon |
| 5 | Nanaka & the Three-Person Date02/06/2003 | 02/06/2003 | Canon |
| 6 | Nanaka & the School Trip02/13/2003 | 02/13/2003 | Canon |
| 7 | Nanaka & the Rest of the Trip02/20/2003 | 02/20/2003 | Canon |
| 8 | Nanaka the Nurse02/27/2003 | 02/27/2003 | Canon |
| 9 | Nanaka & the Cultural Festival03/06/2003 | 03/06/2003 | Canon |
| 10 | Nanaka 17 to Nanaka 603/13/2003 | 03/13/2003 | Canon |
| 11 | Domical Nanaka03/20/2003 | 03/20/2003 | Canon |
| 12 | Nanaka Kirisato, 17 Years Old03/27/2003 | 03/27/2003 | Canon |
Verified legal platforms
We don't have confirmed streaming platforms for this anime yet.
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Common questions
Nanaka 6/17 has a total of 1 season. The series is completed. Each season is divided into multiple episodes with stories that advance the main plot of the anime.
In total, Nanaka 6/17 has 12 episodes in its only season. You can consult the complete episodes table to see the breakdown by season.
It is recommended to watch Nanaka 6/17 in chronological broadcast order. This means starting from season 1 and continuing sequentially to the last season. Check our watch order guide which includes information about filler vs canon episodes for an optimal experience.
Nanaka 6/17 is available on various legal streaming platforms. Check the platforms section at the top of this page to see where it's currently available. Options may vary depending on your geographic region.
Yes, Nanaka 6/17 is a completed anime. All seasons have already aired and you can enjoy the series in its entirety without waiting for new episodes.
No, Nanaka 6/17 does not have filler episodes. All its episodes are canon and faithfully follow the original manga story, so you can watch all episodes without worrying about skipping anything.
You can check the score, reviews, characters and statistics for Nanaka 6/17 directly on MyAnimeList, the world's largest anime database. There you'll find the community rating, global ranking and opinions from other fans.