1boy, 2019, alternate costume, antennae, bear, blizzard, blue armor, bug, dated, driver (kamen rider), freezing bear, grasshopper, jiuri jiuhao, kamen rider, kamen rider 01 (series), kamen rider zero-one, male focus, mixed-language commentary, official alternate costume, polar bear, progrise key, rider belt, tokusatsu, translucent, winter, yellow eyes, zero one driver