What is my inventory, and how do I use my items?

The inventory is a virtual storage box in Venue, where the game keeps all of the player's collected items.
It can be found by tapping on the icon with your avatar in the bottom-right corner of the game. Your inventory contains items you have either earned in the game (by leveling up, or by unlocking Design Pass rewards), or from purchasing.

These inventory items can be used for designing events. Not every item can be used in every event, but you will encounter many events where you are able to use your inventory items.
When designing for an event that allows inventory items, the game will show how many of each item you have by displaying a number (e.g., a (1)) on top of the item.

Using items from your inventory for a design is completely free.