12-sai.: Chicchana Mune no Tokimeki 2nd Season

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Alternative Titles

Synonyms: Age 12., Juuni-sai.
Japanese: 12歳。~ちっちゃなムネのトキメキ~


Type: TV
Episodes: 12
Status: Finished Airing
Aired: Oct 3, 2016 to Dec 19, 2016
Premiered: Fall 2016
Broadcast: Mondays at 19:30 (JST)
Licensors: None found, add some
Studios: OLM
Source: Manga
Genre: RomanceRomance
Theme: SchoolSchool
Demographic: ShoujoShoujo
Duration: 24 min. per ep.
Rating: PG - Children


Score: 6.601 (scored by 65736,573 users)
1 indicates a weighted score.
Ranked: #56062
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #4534
Members: 15,076
Favorites: 19

External Links

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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.

(Source: ANN)


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Related Anime

Characters & Voice Actors


Theme Song Performance
Theme Song Performance
Maita, Nao
Original Creator
Habara, Kumiko
Assistant Director


Opening Theme

Apple Music
Amazon Music
Youtube Music
"Ano ne, Kimi dake ni (あのね、キミだけに)" by AOP

Jan 13, 2017
MJGHD (All reviews)
The second series to a mostly ignored first season of a show which was once an OVA. Yes, this franchise has been around for a few years, but also neglected massively, and I can see why.

I have not watched the OVA, so I can only base this review on the first season's experience as well as this series.

Story - 6/10

Not anything great story wise, just a love story of 4 12 year olds falling in love for the first time, with the bad guidance of the females' friend Marin and to the hatred of Kokoa, who is in love with Takao, and would do anything read more
Mar 2, 2017
88expert (All reviews)
With all the popular romance being set in high school. Like, Ao Haru ride, ReLife, I always love you and etc. Is glad we get to see some younger approach for the viewers to felt their first love all over again as WE ALL FELT THAT BEFORE. If you are looking a romances anime that will reminds you of your first love. Then I got 1 for you it will make you feel warm, cozy and felt heart warning as you remember your first love. Here I'm bringing a review from the spring and fall season of 2016, 12 sai chicchan na mune no tokimeki read more
Mar 7, 2018
F-Tg (All reviews)
12-Sai.: Chicchana Mune no Tokimeki 2nd Season continues off from its prequel. It is about 6th graders growing up and learning 'bout love and are trying to understand what "adulthood" is about. Firstly, the plot sucks. The drama has been always shit and the good moments are too short (mine is like last few episodes).

Main plot consists of:
1. Introduction and pairing partners,
2. Dates.

That's it. The others are just fillers with side characters, and almost every side-character is annoying. You can just see episodes that pair the students at the start and then skip to the last episode, and you'll see the main plot. The other read more
Nov 29, 2018
Leyren (All reviews)
The second season of 12-sai keeps things the similar to the first season. So if you expect some huge development for the couples or deep relationship drama, you most likely will be disappointed. Although at some points it actually took a more serious approach to their relationships. (fights, thoughts about the future and how long their love will last, approval by family)

Those things are still handled really lightheartedly and resolved in a very short time, so mostly you'll still see the same rosey childish approach. Yes - it's childish, it's cringy, but that's exactly what this show is about. Love from the view of little read more


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