【Reading】ひとつぶずし

【English Name】Hitotsubu sushi

Hitotsubu-zushi (single-grain sushi) refers, as the name suggests, to ultra-miniature sushi made using just a single grain of rice as the shari (sushi rice), topped with a correspondingly tiny piece of neta. Whereas ordinary nigiri sushi uses about 7 to 10 grams of vinegared rice per piece, hitotsubu-zushi is shaped from a single grain of rice, so the finished piece ends up only a few millimeters in size.

Hitotsubu-zushi is widely recognized as a performance demonstrating a sushi artisan's technical skill and manual dexterity, and it is positioned as an expression of craftsmanship and playfulness rather than a practical dish. With the spread of social media and video sites, footage of artisans making ultra-miniature sushi became a topic of conversation, drawing attention both in Japan and abroad.

In Japanese sushi culture, rice is an indispensable foundation for nigiri, and even with a single grain, the practice of seasoning it as vinegared rice before combining it with neta follows the same manner as ordinary sushi. In many cases, standard neta such as tuna, salmon, and salmon roe (ikura) are prepared in ultra-miniature size and plated.

It rarely appears on a restaurant's formal menu and is mainly produced as a project for events or the media.