13.
Overview:
Maki Yūkō (槇 有恒, Maki Yūkō, born 5 February 1894 in Sendai, died 2 May 1989 in Tokyo), also known as Maki Aritsune, was a Japanese mountain climber.
Date of birth: 5 February 1894
Date of death: 2 May 1989
Nationality: Japanese
Occupation: Mountain Climber