12歳。～ちっちゃなムネのトキメキ～

12-sai.: Chiccha na 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. This is the depiction of a 12-year-old girl's innocent worries and first love. (Source: Anime News Network)

Names

Original	12歳。～ちっちゃなムネのトキメキ～ (japanese)
Romaji	12-sai.: Chiccha na Mune no Tokimeki
English	—
Chinese	12岁。小小的胸口心跳加速 (simplified · via bangumi)

Facts

Format	TV series · 12 ep · 24 min · 5h total
Aired	2016-04-04 → 2016-06-20 (Spring 2016)
Status	FINISHED
Studio	OLM
Source	Manga
Origin	Japan (Anime)
Demographic	Shoujo
Genres	Romance
Themes	Shoujo Coming of Age Primarily Child Cast

Reception

Community score	6.12 / 10
Bayesian score	6.57 / 10
Composite	40.8
On lists	8,292
Favourited	74 (0.9%)
Completion	75.9%
Drop rate	13.1%
In backlog	24.2%
Score spread σ	1.90

Score distribution

179277314842695546685077438361919710144

Where it places

Cohort	Value	Tier	Rank
Broadcast season	Spring 2016	D	73 of 92
Studio	OLM	E	174 of 181
Demographic	Shoujo	E	275 of 297
Year	2016	E	340 of 418
Genre	Romance	E	1,507 of 1,687
Era	Late 2010s	E	1,534 of 1,863
Season (all years)	Spring	E	1,631 of 1,868
Length	Single-cour	E	2,226 of 2,668
Source material	Manga	E	2,747 of 3,025
Format	TV series	E	2,869 of 3,322
Origin	Japan	E	6,220 of 7,157