Yūko Katagiri (片桐夕子 Katagiri Yūko, Tokyo, January 26, 1952 -) is a Japanese actress. Due to her youthful looks, she was typecast in innocent young virgin roles in Nikkatsu's Roman Porno series. She caused a minor scandal after secretly marrying director Masaru Konuma, and then publicly stating that it had been a mistake.