Kamen Rider Build: Birth! KumaTV!! VS Kamen Rider Grease

is the of Kamen Rider Build, included in the February and March 2018 issues of the Televi-Kun.
It features the exclusive appearance of Build's KumaTV Form. The catchphrase is .
==Synopsis==
to be added
==Plot==
to be added
==Continuity and Placement==
*This special takes place between episodes 18 and 19. It reveals the origin of the Hokuto Sanbagarasu' dog tags.
==Characters==
===Kamen Riders===
Kamen Rider Build 	Sento Kiryu
Kamen Rider Cross-Z	Ryuga Banjo
Kamen Rider Grease 	Kazumi Sawatari
===Allies===
*Misora Isurugi
===Villains===
====Smash====
Ice Smash	Massugu Ubukata
==Cast==
*: 
*: 
*: 
*: 
*: 
===Guest Cast===
*: 
*: 
*Soldier: 
*: 
===Suit Actors===
*Kamen Rider Build: 
*Kamen Rider Cross-Z Charge: 
*Kamen Rider Grease: 
*Ice Smash: 
==Forms and Collectibles Used==
===Fullbottles===
*Bottle used:
**Build
***Biotic: Rabbit, Ninjya, Kuma
***Abiotic: Tank, Comic, Televi
**Cross-Z Charge
***Biotic: N/A
***Abiotic: N/A
***Other: Cross-Z Dragon (in Twin Breaker)
*Form used:
**Build
***RabbitTank Form, NinninComic Form, KumaTV Form
===Sclashjellies===
*Jelly used:
**Cross-Z Charge
***Dragon
**Grease
***Robot
==Errors==
*to be added
==Notes==
*Closing Screen Fullbottles:
**Kamen Rider: Build
**Fullbottles:
***Biotic: Kuma
***Abiotic: Televi
*Massugu Ubukata (Yuji Takao) would be reprised in TV series and later in Build NEW WORLD: Kamen Rider Grease.
*The Kamen Rider Drive backsound heard.
==References==
Category:Hyper Battle Videos
Category:Specials