Kamen Rider 4

Synopsis

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.

Ryoma Takeuchi

Shinnosuke Tomari / Kamen Rider Drive

Mitsuru Matsuoka

Kamen Rider 4 (voice)

Kento Handa

Takumi Inui / Kamen Rider Faiz

Yuichi Nakamura

Yuto Sakurai / Kamen Rider Zeronos

Yutaka Kobayashi

Kaito Kumon / Kamen Rider Baron

Takashi Hagino

Takeshi Asakura / Kamen Rider Ouja

Yusuke Yamamoto

Tsurugi Kamishiro / Kamen Rider Sasword

Shinya Niiro

King / Kamen Rider Dark Kiva

Yu Inaba

Go Shijima / Kamen Rider Mach

Rio Uchida

Kiriko Shijima

Chris Peppler

Drive Driver (voice)

Mitsuru Karahashi

Naoya Kaido / Snake Orphnoch