ななか６／１７

Nanaka 6/17

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: Anime News Network)

Names

Original	ななか６／１７ (japanese)
Romaji	Nanaka 6/17
English	Nanaka 6/17
Chinese	七华6/17 (simplified · via bangumi)
Also known as	Nanaka Juu-nanabun no Roku

Facts

Format	TV series · 12 ep · 25 min · 5h total
Aired	2003-01-08 → 2003-03-26 (Winter 2003)
Status	FINISHED
Studio	J.C.STAFF
Source	Manga
Origin	Japan (Anime)
Demographic	Shounen
Genres	Comedy Drama Romance Slice of Life
Themes	Age Regression School Primarily Female Cast Shounen Female Protagonist
Streaming	Hulu

Reception

Community score	6.67 / 10
Bayesian score	7.30 / 10
Composite	47.5
On lists	2,346
Favourited	13 (0.6%)
Completion	73.8%
Drop rate	11.2%
In backlog	44.1%
Score spread σ	1.85

Score distribution

162153244375686154715181319751032

Where it places

Cohort	Value	Tier	Rank
Broadcast season	Winter 2003	—	10 of 21
Year	2003	D	82 of 148
Studio	J.C.STAFF	D	180 of 277
Era	Early 2000s	D	404 of 687
Season (all years)	Winter	D	879 of 1,557
Demographic	Shounen	D	948 of 1,219
Genre	Romance	D	1,019 of 1,687
Genre	Slice of Life	D	1,065 of 1,578
Genre	Drama	D	1,373 of 1,917
Length	Single-cour	D	1,510 of 2,668
Genre	Comedy	D	2,024 of 3,488
Source material	Manga	D	2,034 of 3,025
Format	TV series	D	2,037 of 3,322
Origin	Japan	D	4,126 of 7,157