k2 (mili)
K2 is one of the main mascots of the Japanese indie band Mili. They originally made their debut in the cover for their 2017 EP titled "Hue". Their appearance is that of a simple humanoid figure with solid oval eyes and a halo. Since their debut, K2 has appeared on multiple music videos and illustrations made for the band, most notably Iron Lotus and Ocean Bby (as a costume).