Yumemi (夢美)
Yumemi is a middle schooler who asked the Prism unit Cosmos to let her become their apprentice. She has a great passion for astronomy.
Voice Actors
Yuka Ootsubo
Japanese
Yumemi is a middle schooler who asked the Prism unit Cosmos to let her become their apprentice. She has a great passion for astronomy.
Yuka Ootsubo
Japanese