TTFC had mistakenly leaked the first image of Kamen Rider Brain in their official website. The image was supposed to be revealed on April 14 which is tomorrow but due to some scheduling error, it seems it got revealed early. The image was quickly removed from the website after staff came to know about it.
Shota Matsushima who is going to star as the Last Newest Heisei Kamen Rider → Kamen Rider Brain had announced about finishing the filming in his twitter. He expresses his feelings as the star instead of a villain.
Originally thought to be an April Fools Joke with a little doubt. But today Shota Matsushima (Brain) on behalf of Toei confirms that Drive Saga: Kamen Rider Brain to be a real thing. Kamen Rider Brain is confirmed to be the Last Heisei Kamen Rider. Yes, like I said yesterday, Heisei hasn't ended yet. Reiwa will begin from May. Yesterday was only the announcement of the new era name.
Kamen Rider Drive's Official Twitter who had announced Inactivity of the Account the other day had posted the news of Drive Saga 3 as their Last Tweet. The title of the movie is Drive Saga: Kamen Rider Brain. This will release in year 2035 which 18 years in the future. He will partner Eiji Tomari (Kamen Rider Dark Drive). His Henshin Shift Car is called as Shift Handkerchief.