Synopsis
仮面ライダー×仮面ライダー W(ダブル)&ディケイド MOVIE大戦2010
Movie War 2010 is split into three parts. The Kamen Rider Decade portion of the film, written by Shoji Yonemura, is titled Kamen Rider Decade: The Last Story. It follows the series cliffhanger ending at the climax of the Rider War. The film is billed as the "True Ending" and was originally subtitled Decade vs. All Riders. The Kamen Rider W portion of the film, written by Riku Sanjo, is titled Kamen Rider W: Begins Night, taking place between episodes 14 and 15 of Kamen Rider W, investigates the origins of Kamen Rider Double as briefly shown in the cold opening of the series' first episode, referred to in the series as the "Begins Night". The film is described as the "True Beginning" and was originally subtitled Episode Zero. In the final portion of the film entitled Movie War 2010, a convergence of the two films that brings the casts and characters of Decade and W to finish the fight with Super Shocker together.
Titles With Overlapping Themes
Films and series that share thematic tags with Kamen Rider × Kamen Rider W & Decade: Movie Wars 2010. Number on each card indicates how many keywords overlap.
2 sharedShin Kamen Rider
★ 7.0 · Japan
2 sharedMasked Rider RYUKI Episode Final
★ 7.6 · Japan
2 sharedKamen Rider: Heisei Generations Forever
★ 5.8 · Japan
2 sharedKamen Rider × Super Sentai: Ultra Super Hero Wars
★ 5.2 · Japan
2 sharedKamen Rider W Returns: Kamen Rider Accel
★ 7.4 · Japan
2 sharedKamen Rider Heisei Generations: Dr. Pac-Man vs. Ex-Aid & Ghost with Legend Riders
★ 7.3 · Japan
Other Titles From Ishimori Productions

Kamen Rider ZO
★ 7.5 · 1993
Heisei Rider vs. Showa Rider: Kamen Rider Wars feat. Super Sentai
★ 6.5 · 2014
Kamen Rider Zero-One The Movie: REAL×TIME
★ 6.9 · 2020
Super Hero Wars GP: Kamen Rider #3
★ 7.4 · 2015
Kamen Rider W Forever: A to Z/The Gaia Memories of Fate
★ 6.3 · 2010
Kamen Rider Kabuto: God Speed Love
★ 6.5 · 2006
Action + Adventure in Japan
1030 Japan titles in our catalog blend the Action and Adventure genres. Below: the top-rated of them (excluding Kamen Rider × Kamen Rider W & Decade: Movie Wars 2010 itself).
The 2008–2010 Japan Window
In the crowded 2008-2010 Japan release window, Kamen Rider × Kamen Rider W & Decade: Movie Wars 2010 sits at #295 of 386. The leaderboard below contextualises its neighbours.
The 2000s Japan Landscape
Catalog density by release year across the 2000s in Japan, 1020 titles in total. Highlighted year (yellow) is when Kamen Rider × Kamen Rider W & Decade: Movie Wars 2010 premiered alongside 123 others.
Position in Catalog
Released alongside 123 other Japan films in 2009.
The 2265th Japan title from Japan we index (earliest catalogued entry: 1899).
Our Japan catalog contains 4,579 titles in total (2,908 films).
Audience Engagement
13 audience reviews — more than 20% of Japan films in our index.
Popularity (65th percentile) outruns review volume (20th) — a trending, discussed title among Japan films.
Reception Benchmarks
Ranked #3,766 of 4,579 Japan films indexed here (18th percentile by TMDB audience score).
Rating is -0.8 points below the Japan average of 6.9/10.
Among Japan Action productions specifically: #1,464 of 1,714 (top 85%).
Production Details
| Primary Country | Japan |
|---|---|
| Original Language | Japanese |
| Production Companies | Ishimori Productions, Toei Company |
| Runtime | 1h 30m |
| Release Date | December 12, 2009 |
| IMDb | tt1556175 |












