Keiji Hase (original) (raw)
Keiji Hase (長谷 景治, Hase Keiji, born 3 July 1935) is a Japanese former backstroke swimmer who competed in the 1956 Summer Olympics.
Keiji Hase (長谷 景治, Hase Keiji, born 3 July 1935) is a Japanese former backstroke swimmer who competed in the 1956 Summer Olympics.