Hard Candies

 a limited-time currency available during the Not Yet Spring Cleaning 2019 Event. They used during the main questline Mystery of the Brown House, and the total is only visible there. The counter resets after each stage of the questline and earned do not carry over from one part to the next.

How to Obtain
obtained in the following ways:
 * Sending characters to their limited-time jobs at Brown House basically 5  per one finished job.

Jobs
Jobs that earn (non-premium / premium characters):

Prizes
US$