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: 6.591 (scored by 79097,909 users)
1 indicates a weighted score.
Ranked: #61272
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #5003
Members: 17,334
Favorites: 22

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Ranked #6127Popularity #5003Members 17,334
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Episodes: /12


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


Sasaki, Reiko
Itou, Kaori
Okuwaki, Masaharu
Fujimoto, Yoshitaka
Episode Director, Storyboard


Opening Theme

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


Mar 26, 2019
So lets keep in consideration that this anime is 100% for a younger audience (specifically probably 12 yr old females). I feel like a lot of people ignore this aspect when rating: So anyway
Story 7: There wasn't really much plot development to the second season. There was some drama put in but essentially it was just showing the characters remaining as couples and growing as couples. That was basically the point of the anime so it fulfilled it's duty.
Art: The art was consistent and fine- my only issues was the wonky eyes. The problem is the eyes are large, wide-set, and basic and the eyebrows ...
Mar 2, 2017
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 ...
Nov 29, 2018
Mixed Feelings
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 ...

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