Kai is doing what you're supposed to do at a hanami festival.

He's sitting on a blue tarp beneath a cherry blossom tree with what looks like a homemade assortment of Japanese picnic foods. Gyoza, onigiri, tamagoyaki, sakura mochi, tea, beer, & senbei and a dozen other things in adorable little boxes. He's sitting in seiza and considering the end of things.

He may be very slightly drunk. Or he may not be! He's more than happy to share his bounty, if you ask. He clearly has way too much food. You should ask him for some food.