Mr. Aino as he appears in Codename: Sailor V
Mr. Aino is the husband of Mrs. Aino and the father of Minako Aino.
Biography
He was never given a first name. He appeared to be a fairly average salaryman, and his wife held him up as an example of what would happen to Minako if she did not study and do well in school. He looks a lot like Kenji Tsukino.