He was at the yokaī market to get food; it was his turn since he lost the game of bubblegum he and his three brothers usually play to see who goes grocery shopping. Usually they order pizza, but they quite literally had nothing in their fridge, so Leo was the unlucky one that had to go.

Leo reaches for a cereal box, only for his hand to bump into another's.

"Oh-sorry." A voice follows after, and Leo turns to see who the owner of it is, pulling his hand away from the cereal he had been reaching for.