Mary Poppins

Mary Poppins is a Halloween costume for Cherry Blossom Cookie featured in Halloween Party events. It was first usable during Halloween Party 2015 and returned in Halloween Party 2016. However, after the event period, the costume would no longer be accessible.

Being based on the character Mary Poppins, this costume puts Cherry Blossom Cookie in a red dress with a black scarf and hat. Her boater hat is adorned with a red accent and white flower. Her cherry blossom umbrella now sports a white and black color scheme.

Her suitcase remains entirely unchanged from its standard appearance.

Unfortunately, like many other Halloween Party costumes, this costume is completely inaccessible in any other Cookie Run game and it is currently not known if it will ever make an appearance again, likely due to copyright issues.