Kairiki Bear (かいりきベア) is a male VOCALOID producer who debuted in June 2011. Aside from producing his own VOCALOID works, he sometimes also mixes and masters for other producers and singers, and plays the role of the guitarist. He mainly uses Hatsune Miku, GUMI, and flower. His first song to enter the Hall of Legend is Arukari Rettousei (Alkali Underachiever). He was born on September 30th.