That is one giant wooden block your sushi is sitting on. Is it special Japanese cherry wood? What's that? It's a cake? Oh very well then, you may proceed with your revelry as planned.
Koala! Pikachu! Snails! Happy kids with antennas! Flowers! I just want to shout at this cute lunch about how cute it is! YOU ARE ADORABLE!
It's so nice of you to share, koala!