Sometimes we come across the "TUNA SPLIT-UP SHOW"
in a supermarket.
Professional fish dealer carves a huge tuna in front of us.
Usually we buy packed tuna ( you see them behind the tuna in the picture)
so this kind of "show" attracts people's attention.

In Japanese, tuna is called MAGURO.
And the belly of the tuna is called TORO.
Both are very popular sushi items that you must not miss
when you go to a sushi restaurant! : )