 After ZECT was defeated, Arata started a new life with his father in the police force.During the events of "Kamen Rider Zi-O", learning he is one of the few to remember ZECT and the Worms due to a time distortion, Arata helps the titular protagonist prevent a new Worm invasion while representing Tendou.As Kamen Rider Gatack, he is usually in his pupa-like armored Masked Form with shoulder mounted cannons with a shooting radius of 1 kilometer.