Shouma Kai (甲斐 翔真, Kai Shōma, born 14 November 1997, in Tokyo)[1] is a Japanese actor.

He was scouted by the talent agency Amuse during high school.

However, at the request of his principal, Kai finished high school before entering the entertainment business.

As of 2020, he started to take part in musicals and plays.

In 2016, Kai made his first television appearance in Kamen Rider Ex-Aid as Parado / Kamen Rider Para-DX.