OOO 10th: Kamen Rider Birth - Birth x Birth Secret Episode Teaser Trailer Revealed

The official Toei Tokusatsu Fan Club Twitter account posted the teaser trailer as well as new details for the upcoming OOO 10th: Kamen Rider Birth - Birth x Birth Secret Episode special.

Taking place somewhere during the events of the Kamen Rider OOO 10th: Core Medal of Resurrection film, this special will feature the "secret debut" of Kamen Rider Birth X prior to his appearance in said film. 

#TTFC オリジナル『#オーズ10th　#仮面ライダーバース　#バースＸ誕生秘話』2022年7月3日（日）に配信決定□

さらに、３つの最新情報を解禁‼
①：新たな場面写真
②：あらすじ
③：予告編

仮面ライダーバース/#後藤慎太郎 がパラレルワールドへ！？

詳細はこちら□https://t.co/kOSCeQZBFq pic.twitter.com/SRIXJUr8Gp

— 東映特撮ファンクラブ（TTFC） (@tokusatsu_fc) May 7, 2022

In the special, the Kougami Foundation has developed a new Birth System called the Birth X Driver to fight the resurrected Greeeds, but while they performing experiments for it, the user, Shintaro Gotou disappeared.

​The energy supplied to the Driver went out of control, and Gotou is sent to a parallel world. In this world, Hina Izumi is Kamen Rider OOO, and everyone we know are significantly different from the world Gotou was originally! Things get more confusing as more confusing things started to happen one after the another! Who will help Gotou find his way back to his original world?! With it be Eiji, the Greeed, or the mysterious "doctor"?

Written by Kamen Rider OOO's secondary writer Nobuhiro Mouri, and directed by main Kamen Rider OOO series director Ryuta Tasaki, OOO 10th: Kamen Rider Birth - Birth x Birth Secret Episode is set to premiere this July 3rd, exclusively on the Toei Tokusatsu Fan Club (TTFC). Lastly, as previously reported, this spin-offs theme song is titled  "Anything Goes! Happy 10th ver." by Eiji Hino x Ankh x Hina Izumi. The full version of this song will be included in the Kamen Rider 50th Anniversary SONG BEST BOX. 

[additional images via Oricon]