Mirai Yamamoto: Mirai Yamamoto. Actress: Who Am I?. Mirai Yamamoto was born on 11 April 1974 in Tokyo, Japan. She is an actress, known for Who Am I? (1998), Ultraman Ginga (2013) and Ôjôgiwa no imi wo shire! (2023). She was previously married to Kippei Shîna.