Local Japanese Groceries

Have you ever wanted to make your own sushi? You know, like they sometimes do in anime. Packing them into that box that looks incredibly presentable...anyway, how do I get things like Nori? I don't think any local shops sell it...

Guess what you stupid fucking otaku! They don't just make sushi in anime. They make it in real life to! Maybe you should check reality out sometime!

Dumb ass!