Holiday Mickey is a Premium Box Tsum. For a limited time in the Japanese version only, while he was first introduced, he was a musical Tsum and played the song "Sleigh Bell Waltz" during gameplay. He played a Christmas version of Tsum Tsum music on the International version. He is a Limited Time Event Tsum and is not obtainable through purchasing Premium Boxes outside of the event. Known as Christmas Mickey in the Japanese version.
Holiday Mickey is nearly identical to the regular Mickey Tsum, where he is a Center Burst Skill Tsum. He is initially stronger than his original counterpart. His base burst size is SS in the Japanese version and XS in the International version.