Yuko Arai (born 20 September 1973) is a Japanese fencer. She competed in the women's individual and team épée events at the 1996 Summer Olympics and the individual foil event at the 2000 Summer Olympics.
يوكو أراي (باليابانية: 新井祐子؛ بالكانا: あらい ゆうこ) هي مبارزة بالسيف يابانية، ولدت في 20 سبتمبر 1973 في غيفو في اليابان. (ar)
Yuko Arai (born 20 September 1973) is a Japanese fencer. She competed in the women's individual and team épée events at the 1996 Summer Olympics and the individual foil event at the 2000 Summer Olympics. (en)