Kumiko Nishihara
Voice ActorKumiko Nishihara is a voice actress from Chigasaki, Kanagawa, working under Aoni Production, who voices Diana, the feline companion of Chibiusa, in the Sailor Moon anime.
Sailor Moon Role
Nishihara voices Diana, the small white cat who accompanies and looks after Chibiusa, in the Sailor Moon anime. She also provided the voice for U-Tomodachi, a minor character within the series. Diana is the best known of her two Sailor Moon roles, appearing across multiple story arcs as part of the franchise's talking-cat lineage alongside Luna and Artemis.
Frequently Asked Questions
Who does Kumiko Nishihara voice in Sailor Moon?
Nishihara voices Diana, the small white cat who accompanies and looks after Chibiusa, appearing across multiple story arcs. She also provided the voice for U-Tomodachi, a minor character in the series.
Who is Kumiko Nishihara?
Kumiko Nishihara is a Japanese voice actress from Chigasaki, Kanagawa, born in 1965. Her Diana role places her alongside Luna and Artemis in the franchise's talking-cat lineage.
What agency represents Kumiko Nishihara?
Nishihara has spent her career at Aoni Production, one of Japan's major voice acting agencies. She is also active in stage performance alongside her voice work.
What other anime has Kumiko Nishihara been in?
Outside Sailor Moon, Nishihara is recognized for playing Iris Chateaubriand in the Sakura Wars franchise. This is one of her most notable non-Sailor Moon credits.
When did Kumiko Nishihara start her voice acting career?
Nishihara has been active as a voice actress since 1984. Her career has continued from that debut through decades of work at Aoni Production.
Related Reading
See all
Naruto vs Luffy: Does the Fight Change if Luffy Tickles Hinata?
Naruto vs Luffy with the twist nobody asked for: Luffy tickled Hinata on date night, and she kind of liked it. We break down the whole fight and commit to a winner....
Piccolo Gets the Namek Hoes: Namek Has No Women, and He Pulls Anyway
There are no women on Namek. That isn't an oversight, it's the biology. Why we handed Piccolo the one thing his own species rules out, and why it had to be trap soul....
Sources & Information
This content is original writing by Daddy Jim Headquarters based on the Dragon Ball anime series, manga, and official materials. Episode and chapter references are cited where applicable.
Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:
- Movie pages: theatrical posters and key visuals, credited to Toei Animation and Shueisha.
- Game pages: official box art, credited to Bandai Namco, Atari, and other publishers.
- Manga chapter pages: Jump Comics volume covers, credited to Shueisha and Akira Toriyama.
Official resources:
Help Us Keep This Wiki Accurate
Daddy Jim Headquarters maintains this encyclopedia. If you spot an error, a translation issue, or something that doesn't look right, let us know.
