12歳。第2期
SynergySP
Half H.P Studio
Second season of 12-sai.
Ending
Aoi, Yui
Main
Haruno, Nanami
Japanese
Ayase, Hanabi
Main
Kakuma, Ai
Japanese
Takao, Yuuto
Main
Saitou, Souma
Japanese
Hamana, Kokoa
Supporting
Hara, Sayuri
Japanese
Ogura, Marin
Supporting
Makiguchi, Mayuki
Japanese
Tsutsumi, Ayumu
Supporting
Kakihara, Tetsuya
Japanese
