Taiyaki

Taiyaki (鯛焼き, lit. 'baked sea bream') is a Japanese fish-shaped cake, commonly sold as street food. It imitates the shape of tai (鯛, red sea bream), which it is named after. The most common filling is anko. Some shops even sell taiyaki with okonomiyaki, gyoza filling, or a sausage inside. Smaller, differently shaped versions called kingyoyaki (金魚焼き, lit. 'baked goldfish') are also available and often sold in bags of five, ten, or more. Taiyaki is similar to imagawayaki, which is a thick round cake, also filled with sweet adzuki bean paste or custard.

Description: Wikipedia — Taiyaki, CC BY-SA 4.0