
Quick answer — Nichika Oomori voices Juliet Queen Elizabeth VIII in Do It Yourself!!, Ena Ibarada in Science Fell in Love, So I Tried to Prove It, Rein Kashiwagi in Darwin's Game and 20 more characters.
Nichika Oomori voices Juliet Queen Elizabeth VIII (Do It Yourself!!), Ena Ibarada (Science Fell in Love, So I Tried to Prove It), Rein Kashiwagi (Darwin's Game), Yurika Nijino (Invaders of the Rokujoma!?), Yurine Hanazono (Dropkick on My Devil!), Kagami Sakimori (She Professed Herself Pupil of the Wise Man), Asahi Kuga (Seven Senses of the Re'Union), Chiya Sakagami (Mahou Shoujo Nante Mouiidesukara) and 15 more.
Juliet Queen Elizabeth VIII is voiced in Japanese by Nichika Oomori.