Steamboy

Steamboy

2004 · Movie · スチームボーイ

126 min Japanese

520 votes

AnimationFantasyScience Fiction

In 1860s Britain, a boy inventor finds himself caught in the middle of a deadly conflict over a revolutionary advance in steam power.

Where to watch in Japan

Available to stream with Hulu, U-NEXT, FOD.

Streaming in other countries

Sorted by distance from Japan

CZ Czech Republic

Cast, directors & writers

Keiko Aizawa

Ray's Mother (voice)

Aiko Hibi

Thomas (voice)

Manami Konishi

Scarlett O'Hara St. Jones (voice)

Anne Suzuki

James Ray Steam (voice)

Sanae Kobayashi

Emma (voice)

Katsuo Nakamura

Dr. Lloyd Steam (voice)

Masane Tsukayama

Dr. Edward 'Eddy' Steam (voice)

Satoru Sato

Archibald Simon (voice)

Susumu Terajima

Alfred Smith (voice)

Kiyoshi Kodama

Robert Stephenson (voice)

Tetsu Inada

Jason (voice)

Ikki Sawamura

David (voice)

Osamu Saka

The Admiral (voice)

Katsuhiro Otomo

Director · Writer

Sadayuki Murai

Writer

Keywords

england inventor ball industrial revolution kugel energy steampunk adult animation 19th century anime steam

About streaming Steamboy in Japan

In Japan, the listed subscription streaming options for Steamboy are Hulu, U-NEXT, and FOD.

Our listings also show streaming in 4 other countries, including Taiwan, Slovakia, and Czech Republic. Follow the country guides below to compare providers.

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Automatically summarized from TMDB watch-provider listings supplied by JustWatch. Listings fetched 2026-10-20. Streaming availability can change. Rental and purchase offers are not included.