Kamen Rider 4 (2015)
A tokusatsu web special where Kamen Riders face a deadly Shocker time loop — and only a sacrifice can end it.
Kamen Rider 4 - Movie Information
- Original Title: ｄビデオスペシャル 仮面ライダー4号
- Release Year: 2015
- Directed by: Kyouhei Yamaguchi
- Type: Movie
- Genres: Sci-Fi, Action, Adventure
- Runtime: 1h 18m
- Original Language: Japanese
- Spoken Languages: Japanese
- Alternative Titles: D-Video Special: Kamen Rider 4 (US), Dī Bideo Supesharu Kamen Raidā Yongō (JP)
- Production Companies: Toei Company
- Production Countries: Japan
Kamen Rider 4 - Plot
Kamen Rider 4 is a web series which was released as an accompanying special to the film Super Hero Taisen GP: Kamen Rider 3. It introduced a new rider, Kamen Rider 4, who is the fourth Kamen Rider cyborg created by Shocker after Kamen Riders 1, 2, and 3. The plot goes around a time loop created by the Shocker that resets whenever someone dies, but whenever the loop resets Shocker itself somehow grows stronger and stronger. Thus, it is up to the Riders to decide whether to keep on fighting a useless battle... Or end the loops for good by sacrificing one of their own.
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Kamen Rider 4 - Cast & Crew
Director(s)
- Kyouhei Yamaguchi
Main Cast
- Ryoma Takeuchi
- Mitsuru Matsuoka
- Kento Handa
- Yuichi Nakamura
- Yutaka Kobayashi
- Takashi Hagino
- Yusuke Yamamoto
- Shinya Niiro
- Yu Inaba
- Rio Uchida
Writers
- Nobuhiro Mouri
Kamen Rider 4 - FAQs
What is Kamen Rider 4 about?
Kamen Rider 4 follows a group of Riders trapped in a Shocker-engineered time loop that resets every time someone dies — and grows more dangerous with each cycle. The only way to break the loop for good is for one Rider to make the ultimate sacrifice, turning a relentless battle into a deeply emotional dilemma.
Who is Kamen Rider 4 and why does he matter?
Kamen Rider 4 is the fourth cyborg warrior created by the villainous organization Shocker, following Riders 1, 2, and 3. His introduction adds a tragic dimension to the story — a Rider born from the enemy's hands who must choose between loyalty and redemption in the face of an unwinnable war.
Is Kamen Rider 4 connected to another film?
Yes — Kamen Rider 4 was released as a companion web special to the theatrical film Super Hero Taisen GP: Kamen Rider 3. It expands on the events and lore introduced in that movie, making it a rewarding watch for fans who want deeper context around the Kamen Rider 3 storyline.
Does Kamen Rider 4 have a happy ending?
Without giving too much away, the ending is bittersweet rather than triumphant. The time loop can only be broken through sacrifice, and the story leans fully into that emotional weight. Fans of the franchise have praised it as one of the more poignant conclusions in the Kamen Rider V-Cinema lineup.
Who are the main actors in Kamen Rider 4?
The cast brings together several fan-favorite Rider actors: Ryoma Takeuchi as Kamen Rider Drive, Kento Handa as Kamen Rider Faiz, Yuichi Nakamura as Kamen Rider Zeronos, Yutaka Kobayashi as Kamen Rider Baron, and Mitsuru Matsuoka voicing the new Kamen Rider 4. It's a genuine multi-series reunion.
What genre is Kamen Rider 4?
Kamen Rider 4 blends Science Fiction, Action, and Adventure — the classic tokusatsu mix. But it leans harder into dramatic storytelling than most entries in the franchise, wrapping its superhero battles in a time-loop thriller structure that gives the action real emotional stakes.
How long is Kamen Rider 4?
Kamen Rider 4 runs 78 minutes — longer than a typical tokusatsu TV episode but compact enough to watch in a single sitting. That runtime works in its favor: the story stays tight and focused, never overstaying its welcome while still delivering a satisfying multi-Rider adventure.
What are similar movies to Kamen Rider 4?
If you enjoy Kamen Rider 4, you might also like Kamen Rider W Returns: Kamen Rider Eternal, Kamen Rider W Returns: Kamen Rider Accel, or My Hero Academia: You're Next for more superhero team-up action. For broader tokusatsu and genre fare, Godzilla (1954) and X-Men Origins: Wolverine offer comparable thrills.
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