Kumiko Koiwai (小岩井 久美子, Koiwai Kumiko; born June 27, 1975) is a Japanese former competitive figure skater. She is the 1993 World Junior champion, 1992 NHK Trophy silver medalist, 1997 Winter Universiade champion, and a three-time Japan national bronze medalist.
Source: “Kumiko Koiwai”, English Wikipedia (CC BY-SA 4.0), excerpt