In Japan known as (12歳. ~ちっちゃなムネのトキメキ~). Base on manga series written and illustrated by Nao Maita. The anime is split into 2 season. Summary: Hanabi Ayase and her best friend, Yui aoi are 6th graders ...

After entering her puberty, Yui Aoi started having pimples on her face, which worries her that because her pimple, Kazuma might not like. At cram school, Inaba tries to make Yui like him, but in the ...

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. Yuuto asked Hanabi to go out ...