ultraman (ultraman: rising)

The titular Ultra of Ultraman: Rising. His human host is Sato Kenji. Due to only being referred to as Ultraman in the movie, he is often referred to with additional names to distinguish him from other Ultramen, such as Risingman and Ultraman Rising (derived from the movie title), Ultra Ken and Ultraman Ken(ji) (derived from his host, albeit having to further distinguish him from Ultraman Ken).