12-sai.: Chicchana Mune no Tokimeki — Season 1
About this season
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.
Episodes (12)
1. Kiss. Hate. Love.
Aired 4 April 2016 • 24 min
Finally, Hanabi Ayase, Yui Aoi, Marin Ogura and the others are 6th graders! One day, the girls are talking about kissing.
2. Confession
Aired 11 April 2016 • 24 min
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.
3. Double Date
Aired 18 April 2016 • 24 min
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.
4. Triangle
Aired 25 April 2016 • 24 min
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.
5. Birthday
Aired 2 May 2016 • 24 min
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.
6. Boyfriend
Aired 9 May 2016 • 24 min
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?
7. Beginning
Aired 16 May 2016 • 24 min
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...
8. Names
Aired 23 May 2016 • 24 min
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.
9. Friends
Aired 30 May 2016 • 24 min
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.
10. The Weaver Girl and the Cowherd
Aired 6 June 2016 • 24 min
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.
11. Summer Love
Aired 13 June 2016 • 24 min
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.
12. Fireworks
Aired 20 June 2016 • 24 min
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.