

TV series
12-sai.: Chicchana Mune no Tokimeki
2016, Japanese, on TOKYO MX.
The story begins with Hanabi, a sixth-grade girl who is neither an adult nor a child. She deals with issues such as accidentally witnessing her homeroom teacher kissing, and worrying about experiencing physiological changes before her friends. The series depicts a 12-year-old girl's innocent worries and first love.
- Seasons
- 2
- Episodes
- 24
- Episode length
- 24 min
- Status
- Ended in 2016
Too new to call
Not enough people have rated it yet for a verdict.
Seen it? Give your verdict.
Saved privately on this device.
Where to watch 12-sai.: Chicchana Mune no Tokimeki
12-sai.: Chicchana Mune no Tokimeki isn’t listed on any OTT platform in India yet.
No streaming listings yet. Search JustWatch.
Latest episode
S2 E12: I Love You
Aired 18 December 2016
Seasons 2
Cast & crew
- Ai KakumaHanabi Ayase (voice) · 24 ep
- Juri KimuraYui Aoi (voice) · 24 ep
- Sayuri HaraCocoa Hamana (voice) · 24 ep
- Shun HorieKazuma Hiyama (voice) · 24 ep
- Tetsuya KakiharaAyumu Tsutsumu (voice) · 24 ep
- Taishi MurataTomoya (voice) · 24 ep
- Soma SaitoYuuto Takao (voice) · 24 ep
- Shinnosuke TachibanaInaba Mikami (voice) · 12 ep
- Takumi WatanabeEikou (voice) · 12 ep
Details
- First aired
- 4 April 2016
- Last aired
- 18 December 2016
- Network
- TOKYO MX
- Original title
- 12歳。~ちっちゃなムネのトキメキ~
- Language
- Japanese
- Country
- Japan
- Type
- Scripted
Check ratings elsewhere
News & fan talk
What 12-sai.: Chicchana Mune no Tokimeki is based on
12-sai.: Chicchana Mune no Tokimeki is based on Age 12, a manga series by Nao Maita, published by Ciao Comics.
Manga series
Age 12
By Nao Maita
Published by Ciao Comics
Source details from Wikidata and TMDB.
If you liked 12-sai.: Chicchana Mune no Tokimeki

The Fragrant Flower Blooms with Dignity
TV · 2025 · 8.7/10
Absolute CinemaRecommended by TMDB viewers

Candy Candy
TV · 1976 · 8.5/10
Absolute CinemaRecommended by TMDB viewers

The Ramparts of Ice
TV · 2026 · 8.6/10
Absolute CinemaRecommended by TMDB viewers

Honey Lemon Soda
TV · 2025 · 8.0/10
NewRecommended by TMDB viewers

In the Clear Moonlit Dusk
TV · 2026 · 8.2/10
Absolute CinemaRecommended by TMDB viewers

Senpai Is an Otokonoko
TV · 2024 · 7.2/10
NewRecommended by TMDB viewers

Peach Girl: Super Pop Love Hurricane
TV · 2005 · 8.3/10
Absolute CinemaRecommended by TMDB viewers

From Me to You: Kimi ni Todoke
TV · 2009 · 8.4/10
Absolute CinemaRecommended by TMDB viewers

Blue Box
TV · 2024 · 7.9/10
Absolute CinemaRecommended by TMDB viewers

Maria Watches Over Us
TV · 2004 · 6.4/10
NewRecommended by TMDB viewers
12-sai.: Chicchana Mune no Tokimeki: quick answers
Is 12-sai.: Chicchana Mune no Tokimeki worth watching?
12-sai.: Chicchana Mune no Tokimeki doesn’t have enough ratings for a verdict yet.
How many seasons of 12-sai.: Chicchana Mune no Tokimeki are there?
12-sai.: Chicchana Mune no Tokimeki has 2 seasons and 24 episodes, about 24 minutes each.
Is 12-sai.: Chicchana Mune no Tokimeki finished?
Yes. 12-sai.: Chicchana Mune no Tokimeki ended in 2016, so you can watch the whole story.
Which OTT platform is 12-sai.: Chicchana Mune no Tokimeki on?
12-sai.: Chicchana Mune no Tokimeki isn’t listed on any OTT platform in India yet. (Checked 13 November 2026.)
12-sai.: Chicchana Mune no Tokimeki parents guide: is it suitable for kids?
No age rating is listed for 12-sai.: Chicchana Mune no Tokimeki yet.
What shows are like 12-sai.: Chicchana Mune no Tokimeki?
If you liked 12-sai.: Chicchana Mune no Tokimeki, try The Fragrant Flower Blooms with Dignity, Candy Candy, The Ramparts of Ice.
What is 12-sai.: Chicchana Mune no Tokimeki based on?
12-sai.: Chicchana Mune no Tokimeki is based on Age 12, a manga series by Nao Maita, published by Ciao Comics.


