Junko Yaginuma (八木沼 純子, Yaginuma Junko, born April 1, 1973) is a Japanese former figure skater who is now a figure skating commentator. She is the 1993 Winter Universiade champion and a two-time World Junior silver medalist (1988–89). She placed 14th at the 1988 Winter Olympics. Yaginuma guest-starred as herself in the fourth episode of Juken Sentai Gekiranger, teaching the Gekirangers how to ice skate.