Mushi Production
The following year, in 1969, Jimmy Durante sang and told the story of "Frosty the Snowman", with Jackie Vernon voicing Frosty and Osamu Tezuka's Mushi Production handling the animation with supervision by Yusaku "Steve" Nakagawa, a layout artist and character designer from Hanna-Barbera Productions in Los Angeles, California. It was based on Steve Nelson and Jack Rollins' 1950 song of the same name.