Actor

Tomoko Yamaguchi

Tomoko Yamaguchi is credited on 5 movies and 1 TV show, best known by TMDB votes for Ponyo, Swallowtail Butterfly and Long Vacation.

Born October 20, 1964 in Tochigi, Japan.

Filmography · 6 titles

US streaming apps shown under each title, checked October 5, 2026. Tap any title for where it streams and what it costs.

Ponyo
2008 · Movie
On HBO Max
Swallowtail Butterfly
1996 · Movie
Not on a US subscription app
Long Vacation
1996 · TV show
On Netflix
Undo
1994 · Movie
Not on a US subscription app
Coo of the Far Seas
1993 · Movie
Not on a US subscription app
The Trap
1996 · Movie
Not on a US subscription app

About Tomoko Yamaguchi

Tomoko Yamaguchi (born October 20, 1964) is a Japanese actress and singer from Tochigi. She is the lead actress for the classic j-drama Long Vacation, which features her starring alongside with Takuya Kimura. She has been married to Toshiaki Karasawa since 1995.

Biography from TMDB, written by its community.