
Quick answer — Kazusa Aranami voices Rhantolk Ytri Historia in WorldEnd: What are you doing at the end of the world? Are you busy? Will you save us?, Grendizer in Robot Girls Z, Mayuka Kondou in I don't like my big brother at all!! and 10 more characters.
Kazusa Aranami voices Rhantolk Ytri Historia (WorldEnd: What are you doing at the end of the world? Are you busy? Will you save us?), Grendizer (Robot Girls Z), Mayuka Kondou (I don't like my big brother at all!!), Kumagaya-sensei (Sweetness & Lightning), Yusa (Dropkick on My Devil!), Ran Iketani (Nyanko Days), Kyon (Demon Lord, Retry!), Akemi (Crossing Time) and 5 more.
Rhantolk Ytri Historia is voiced in Japanese by Kazusa Aranami.