Sushi is a main food in Japan...
It is where sushi originated. The seasoning of rice, the main constituent of sushi, is an art form. Enhancing the flavor with fish and vegetables adds to the variety.
He works as a music producer and songwriter.
The main activity of a producer cooperative is selling products for their members. Hence the word producer in the name.
rice and fish
rice and algae
Saudi Arabia is the largest oil producer in the world.
Grass
dogs
phytoplankton
Mostly mochi,sushi,noddles and any japanese food.
Gymnosperms .