Doctor Halfbody

The Doctor Halfbody (ドクターフハーフボディ) is an organic A-Side Halfbody of Kamen Rider Build. Accessed through the Doctor Fullbottle, its Best Match is the Game Halfbody.

History
As Kamen Rider Build, Takumi Katsuragi had crossed from the World of Build to the World of Ex-Aid via the Enigma device. By robbing Emu Hojo of his "essence", Katsuragi acquired an Ex-Aid Fullbottle, leaving the doctor unable to transform into Kamen Rider Ex-Aid. The Ex-Aid Fullbottle was inherited by Sento Kiryu, and was used to create the Doctor and Game Fullbottles when purified by Misora Isurugi. This new pair of Fullbottles allowed Sento, as Build, to assume the Ex-Aid Form, which was especially effective against the Nebula Bugsters. Ultimately, the Fullbottles were returned to Emu Hojo, allowing him to become Ex-Aid again.

Matches

 * Kamen Rider Build
 * Ex-Aid Form/DoctorGame Form

Fullbottle
Doctor= Ex-Aid=

Behind the scenes
This Fullbottle is derived from profession of Emu Hojo and his fellow Gamer Riders, who worked at the Seito University Hospital in Kamen Rider Ex-Aid. While Build uses Doctor and Game to assume the form of Ex-Aid on-screen, the combination of the two Halfbodies is seen in Kamen Rider Battle: Ganbarizing. The complete Ex-Aid Fullbottle is paired with that of Kamen Rider Ghost in the toyline.

Appearances

 * Icon-build.png Kamen Rider Heisei Generations FINAL: Build & Ex-Aid with Legend Riders