What are some yummy Japanese food I can cook at home?

[Fear.Me.Xiongnu-Fox]

I know how to cook mentaiko eggroll and I really like it. What are some other yummy Japanese food I can cook? just say the name I won't make you type out the recipe. I can google it for recipe or find it on youtube.

Chamwanmushi is hard so I won't bother with that.