Kazunoko no Nigiri-zushi

Kazunoko means herring roe.
It is dried under the sun, or pickled in salt.
Those roes are very small, but adheres and became lump.
It has a pleasant unique texture.

This photo is herring roe sushi.
Herring roe is put on oblong shaped sushi rice which is formed by hand.
And those are bound with nori.