During the Sailor Moon 20th Anniversary Celebration in July 2012, when the new anime was announced, it was also announced that Kotono would be reprising her role as Usagi.
Other roles of hers include Misato Katsuragi in Neon Genesis Evangelion, Murrue Ramius in Mobile Suit Gundam SEED, Boa Hancock in One Piece, The Ice Queen in Adventure Time and Asuka Sugo in the Future GPX Cyber Formula franchise.
- She can ride a motorcycle.
- Her blood type is A.
- Kotono did not voice Usagi from episodes 44 to 50 because she was having her appendix removed and was recovering. The role was held by Kae Araki for those 7 episodes.
- Nicknames of hers include "Koto-chan" (琴ちゃん) and "Koto-chawan" (琴ちゃわん).
- She also voiced Hummy from Suite Precure, another Toei animation.
- Kotono is so far the only one of the original voice actors from the first anime to reprise her original role in the second anime.
- She was the Master of Ceremonies at Naoko Takeuchi's wedding.
- In the movie, Fullmetal Alchemist: The Conqueror of Shamballa both Kotono and Miyuu Sawai (the actress who played Usagi/Sailor Moon in the live-action series) voiced characters.
- She was later succeeded by Tomoe Hanba in the role as Gracia Hughes in Fullmetal Alchemist: Brotherhood.
- ↑ Kotono Mitsuishi on the English Wikipedia
- ↑ Kotono Mitsuishi on the Anime News Network
- ↑ Kotono Mitsuishi - Biography - Internet Movie Database