Yurina Kumai, Japanese singer
Yurina Kumai (熊井 友理奈, Kumai Yurina, born August 3, 1993) is a Japanese pop singer and fashion model.

Kumai was born in Kanagawa, Japan. She is a former member of all-girl group Berryz Kobo, under Hello! Project. Kumai joined the Hello! Project in 2002 after passing the Hello! Project Kids audition. She is the tallest member of Hello! Project at 1.81 m (5 ft 11+1⁄2 in).