Happy Mike is a Premium Box Tsum. He is a limited Event Tsum and is not available from purchasing Premium Boxes outside of the event. He was introduced in the Japan Event Collecting Energy (August 2018) and the International Event Collect Energy (June 2019). On the Japan version only, when he was first introduced, he was also a voice Tsum.
Happy Mike will clear a horizontal line of Tsums. His base radius is SS/XS.
|Skill Level||Radius (JP)||Radius (Intl.)||Skill Upgrade|
|1||SS Size||XS Size||1|
|2||S Size||S Size||1|
|3||M Size||M Size||2|
|4||L Size||L Size||4|
|5||LL Size||XL Size||8|
|6||3L Size||XXL Size||20|