Other details such as if we will see it outside of the manga or if it will get its own merchandise like past ancillary material exclusive forms and Riders (see Kamen Rider Cylcone) are yet to be announced.
A direct sequel to the Kamen Rider W TV series, the manga is written by series head writer Riku Sanjou (Beet the Vandel Buster) with art by Masaki Sato, creature designs by Katsuya Terada (Kamen Rider W, Kamen Rider Ex-Aid), and is supervised by Kamen Rider W producer Hideaki Tsukada.
[Source: @Ben77878871 via Tendou]