Ultraman Ribut. Ultraman Ribut is a mobile Altman, born in June of 1 1. Japanese characters in Ultraman Ribut, Altman and their derivative works. Altman, also known as the first generation Altman, is a huge transformation hero in the Japanese Altman series. Debuted for the first time in the Japanese special TV series Altman 1 and The Battle of the Otter 1 (1July 966 17).