Three weeks have gone by since the alien spaceship crash landed on the Graviton City spire, and since then the aliens have been hard at work converting their ship to a pleasure district, hoping to make friends with the humans!… Not. Perpetually late and continually over-eating A-ko, spacy and cheerful C-ko, and brilliant and bold B-ko are about to enter summer break from school, and it just so happens the alien ship is open for business. When a free meal turns into a sob story about how the aliens just want to go home, will it be A-ko or B-ko who can get the ship into orbit again?
伊藤美紀
as Eiko Magami (A-ko) (voice)
富沢美智恵
as Shiiko Kotobuki (C-ko) (voice)
篠原恵美
as Biiko Daitokuji (B-ko) (voice)
玄田哲章
as 'D' (voice)
向殿あさみ
as Miss Ayumi (voice)
郷里大輔
as Mari (voice)
日比野朱里
as Asa (voice)
鷹森淑乃
as Ine (voice)
林原めぐみ
as Ume (voice)
大塚芳忠
as Mr. Daitokuji (voice)
Teryl Rothery
as A-Ko Magami (English version) (voice)
Venus Terzo
as Biiko Daitokuji (B-ko) (English version) (voice)
