I don't have a source for these so I can't say if they're candy or cakes or what but I do know they're not fish. Any guesses as to what is hidden inside?
Look, sometimes you don't want to have to socialize with your roommates, okay? It's nice to have a little private place to get away to.
Dive, dive! There's an underwater Nutella vent on the sea floor we need to reach in order to refuel! Follow the chocolate fish, they'll guide us!
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.
The Japanese have really cornered the market on fish-shaped cakes!
Is your bathroom trash heap themed? Do you collect stray cats and old food remnants? Boy do I have a bar of soap for you!