Yukimaru

Yukimaru (ユキマル) are frozen enemies in Wario Land II. These abominable snowmen breathe snowflakes at Wario. If one of these hit him, he will transform into Frozen Wario. Yukimaru are only found in Captain Syrup's Castle.

Their name comes from yuki (雪, snow) and maru (円, circle), referring to their shape.