unagi

The eel is popular probably because of the sweet drip.
However, you might not say except the person who knows before it eats. There is a person who becomes a surfeit feeling if eel's clammy appearance is imagined, too.

zarusoba

It is a highest peak of the noodle culture of the ramen and Japan that queues up. Popularity in foreign countries is declined a little compared with the ramen.

Tempura

The tempura is Japanese food accepted by a considerable person. Especially, it is recommended for vegetarianism because there is a vegetable tempura, too.

Sushi

It is accepted by the person from whom the sushi eats the fish dish well.
Because and likes and dislikes are clear, a prior confirmation :.
It is necessary.