As an appetizer, this was served. The topping is grated ginger. Tuna in Ponzu.
I was very tired and this was perfect for my throat, mouth and fatigue.
Little lemon juice in Ponzu helped remove my fatigue and the ginger was refreshing.
Usually I use ginger for bonito, sardine sashimi. Not for tuna. Hmmmmm. This is good idea. Next time, if you have chance, try ginger instead of wasabi.