Favorite
Waiting
Finished
Shelve
Discard
Mark

Score: 0.0
My score: 0.0
() users

Score: 0.0

OK
Cancel

Region：Japan
Type：TV
English name：12-sai.: Chicchana Mune no Tokimeki / 12岁。小小的胸口心跳加速
Official name：12歳。～ちっちゃなムネのトキメキ～
Chinese name：12岁。～小小胸口的怦然心动～
Other names：12岁。～小小的怦然心动～
Premiered：April 4, 2016
Status：Finished Airing
Tags：Campus / Love / For girls(L) / Source manga
Original author：まいた菜穂
Director：大宙征基(奥脇雅晴)
Scenario：早坂律子 / 有賀ひかる / 三重野瞳 / 坪田文 / 佐々木なふみ
Storyboard：羽原久美子 / 大原実 / 川崎逸朗 / 吉村文宏 / 山田浩之
Co-director：中川航 / 藤井康晶 / 浅見松雄 / 岩田和也 / 小高義規
Studios：OLM Team 樱
Production cooperation：HORNETS
Copyright：©まいた菜穂・小学館 / アニメ「12歳。」製作委員会
Family：12-sai.
Official website：http://www.shogakukan.co.jp/pr/12sai/
Rating：12+

12-sai.: Chicchana Mune no Tokimeki

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 anime depicts a 12-year-old girl's innocent worries and first love.

PV EpisodesTiles view / List view

Main EpisodesTiles view / List view

Apr 4, 2016

EP1 - Kiss. Hate. Love.

Finally, Hanabi Ayase, Yui Aoi, Marin Ogura and the others are 6th graders! One day, the girls are talking about kissing.
Apr 11, 2016

EP2 - Confession

At Yui's household the bath broke and she has to take bath at Hiyama Bathhouse. Even though she decided not to fall in love, she starts having feelings for Kazuma Hiyama.
Apr 18, 2016

EP3 - Double Date

Yuuto asked Hanabi to go out with him. His girlfriend convinces him to take Yui and Kazuma along with them. The two couples go on a double date at the mall.
Apr 25, 2016

EP4 - Triangle

Class 6-2 has a new student: Hanabi's childhood friend who has just came back from Tokyo, who starts having a crush for Hanabi, despite seeming to be a bit of a bully.
May 2, 2016

EP5 - Birthday

Hanabi and Ayumu go shopping to get a present for Yuuto's birthday, after which Hanabi will go on a date with Yuuto and give him his present.
May 9, 2016

EP6 - Boyfriend

Ayumu tries to take Hanabi away from Yuuto. They wind up in a race. Cocoa, who wants to be Yuuto's girlfriend, decides to help Ayumu win. Can Hanabi and Yuuto discover the truth?
May 16, 2016

EP7 - Beginning

After Kazuma asked Yui to walk her home, she thinks what does she like him for. The answer finds it's begin in previous year...
May 23, 2016

EP8 - Names

Hanabi and Yui try to address Yuuto and Kazuma by their names, and to make the boys do the same. In the end, only Yui and Kazuma manage to, when Hanabi and Yuuto couldn't.
May 30, 2016

EP9 - Friends

Due to a misunderstanding, Hanabi and Yui fall out with each other and won't speak to each other for the next few days. In the end, Hanabi reconciles with Yui while defending the latter from other girls from another school.
Jun 6, 2016

EP10 - The Weaver Girl and the Cowherd

With the Tanabata coming along, Hanabi's homeroom teacher asked the class to write something nice about their classmates in their Tanzaku in hopes that it will strengthen the bond between boys and girls in the class.
Jun 13, 2016

EP11 - Summer Love

After accidentally hitting Yui on the head with a football during the gym lesson, Kazuma invites her to a pool date as an apology and they invite Hanabi and Yuuto.
Jun 20, 2016

EP12 - Fireworks

With Yui's cram school lessons and Kazuma's work in his family's bathhouse, Hanabi and Yuuto are left to go on a date at the summer festival.