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Icon-kr.pngThis article is about a TV special in the Kamen Rider Series.

Birth of the 10th! Kamen Riders All Together!! (10号誕生!仮面ライダー全員集合!!, Jūgō Tanjō! Kamen Raidā Zen'in Shūgō!!) is a Kamen Rider TV special that aired on January 3, 1984 to celebrate the birth of Kamen Rider ZX, the 10th person to don the Kamen Rider title.

Unfortunately, it did not lead to a Kamen Rider ZX TV series and the Kamen Rider Series would rest once again until the premiere of Kamen Rider Black over three and a half years later, in 1987. This special is often treated as a one-episode season by Toei.

The average rating of the special was 6.5%.

The Tenth Rider

Following the finale of Kamen Rider Super-1 at the end of September 1981, the Kamen Rider Series once again ceased on TV. However, a tenth Kamen Rider, ZX, debuted in an eponymous manga series which began serialization on the July 1982 issue of the Japanese publication Television Magazine. ZX was then featured in a short radio drama broadcast during a special episode of All Night Nippon hosted by Shotaro Ishinomori on August 14, 1982 commemorating the character's official debut, before making his live-action television debut in the special Birth of the 10th! Kamen Riders All Together!!.


Ryō Murasame is an aircraft pilot, one day he was taking his sister out on a ride along the Amazon when they were shot down by an UFO. They survived, captured by Badan Empire with his sister killed while Ryo became the Combat Roid known as ZX. His memory is erased by the Badan Empire and worked as their agent of evil. This doesn't last long as an accident occurs which causes Ryō to regain his memory and escapes Badan. A year later, Ryō begins his attack on Badan as they finish the preparations on their doomsday weapon: the Spacetime Rupture System. However, a coordinated attack by the Kamen Riders disables the Badanium-84 supplies needed for Space System to work When Ryō arrives, he thinks Kamen Rider V3, Riderman and Kamen Rider Super-1 are enemies until they get him to listen as only one truck full of Badancium makes it to the Badan's base run by Kurayami Taishi.

Ten Riders.jpg

After being shown a video detailing the history of Kamen Riders 1 to Super-1, Ryō is amazed that there are others like them before joining the Kamen Riders in raiding the base. However, he encounters his former comrade Mikage who forces him to fight as Tiger Roid. After being forced to kill his friend, ZX joins the Kamen Riders as they battle not only Kurayami Taishi and the Combat Roids, but also monsters from the previous organizations. When Kurayami Taishi uses the Spacetime Rupture System on the Kamen Riders, they synch their powers with ZX using his ZX Kick to kill Kurayami Taishi and destroy Badan's base as its Great Leader appears and bid the Riders farewell. Soon after, ZX joins the Kamen Riders as their 10th member.


Kamen Riders

Kamen Rider ZX Ryo Murasame

Nine Kamen Riders

Kamen Rider 1 Takeshi Hongo
Kamen Rider 2 Hayato Ichimonji
Kamen Rider V3 Shiro Kazami
Riderman Joji Yuki
Kamen Rider X Keisuke Jin
Kamen Rider Amazon Daisuke Yamamoto
Kamen Rider Stronger Shigeru Jo
Skyrider Hiroshi Tsukuba
Kamen Rider Super-1 Kazuya Oki




Badan Empire


Suit Actors


Opening theme
Ending theme
  • "Let's Go!! Rider Kick" (レッツゴー!!ライダーキック, Rettsu Gō!! Raidā Kikku)
    • Lyrics: Shotaro Ishinomori
    • Composition & Arrangement: Shunsuke Kikuchi
    • Artist: Masato Shimon (as Kōichi Fuji) with Male Harmony

Other media


  1. Kamen Rider ZX (TV Magazine manga) (仮面ライダーZX, Kamen Raidā Zekurosu)
  2. Kamen Rider ZX (Adventure King manga) (仮面ライダーZX, Kamen Raidā Zekurosu)
  3. Kamen Rider ZX (TV Land manga) (仮面ライダーZX, Kamen Raidā Zekurosu)
  4. Kamen Rider Spirits (仮面ライダーSPIRITS, Kamen Raidā Supirittsu)
  5. Shin Kamen Rider Spirits (新・仮面ライダーSPIRITS, Shin Kamen Raidā Supirittsu)

S.I.C. Hero Saga

  1. Dragon Road (ドラゴンロード, Doragon Rōdo)


  1. Kamen Rider ZX: Original Story (仮面ライダーZX オリジナルストーリー, Kamen Raidā Zekurosu Orijinaru Sutōrī)

Audio Dramas

  1. All Night Nippon's radio drama


to be added


The new logo for ZX in the said episode.

  • As of 999th and 1000th episodes of the series, this special is counted as a single episode, rather than a TV special or movie.
    • This was confirmed again in the Kamen Rider Website on Zukan section, where Toei use Kamen Rider ZX's new logo.[1]

DVD Release

Rider Specials cover.

The Rider Specials DVD contains three Kamen Rider Series TV specials: All Together! Seven Kamen Riders!!, Immortal Kamen Rider Special and Birth of the 10th! Kamen Riders All Together!!.[2]

External Links


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