Houko Kuwashima (born in December 12th, 1975 in Kanegasaki, Iwate) is a Japanese voice actress and singer who provided voices in Thomas & Friends.
She is best known for voicing Fuyuki Hinata from "Sgt. Frog", Kasumi from the "Dead or Alive" series, Filia Ul Copt from "Slayers", Going Merry from "One Piece", Shanoa from the "Castlevania" series, Soi Fon from "Bleach", Wanko-chan from "Soreike! Anpanman", Medusa and Rachel Boyd from "Soul Eater", Rose Thomas from "Fullmetal Alchemist", Molly from "Sonic X", and Sango from "InuYasha".
- Both she and Cezary Kwieciński voiced Jolt from "Transformers: Cybertron" in their respective languages.
- She worked alongside Masashi Ebara, Takeshi Aono, Masaharu Satō, Katsunosuke Hori, Toshiharu Sakurai, Naoki Tatsuta, Takeshi Endo, Kiyonobu Suzuki, and Daisuke Gōri on "Master Keaton".
- Both she and Chiara Gioncardi played Yuri Tsukikage/Cure Moonlight from "Heartcatch Precure!" in their respective languages.
- Both she and Liliana Barba voiced Sango from "InuYasha" in their respective languages.
- Both she and Mayra Arellano voiced Colulu from "Zatch Bell" in their respective languages.
- She worked alongside Naoki Tatsuta, Shinji Ogawa, and Miyu Matsuki on "Space Dandy".
- She worked alongside Daisuke Gōri, Tetsu Inada, Naoki Tatsuta, and Saori Gotō on "Metal Gear Solid: Portable Ops".