Hotaru-ika Kuro-zukuri in Toyama — Inky, Silky Fermented Firefly Squid to Pair with Local Sake

🟠 Local-First — Best in its home region : Toyama.

Inky at first glance, this fermented delicacy from Toyama—firefly squid cured with liver and ink—delivers small bites with deep, quiet power.

Last updated: 2025-11-10

Hotaru-ika kuro-zukuri served in Toyama — inky, silky paste of firefly squid liver and ink, plated as a small side, perfect with local sake.

Introduction

Among Toyama’s preserved delicacies, hotaru-ika kuro-zukuri stands out for its bold character. Tiny firefly squid are cured with their liver and ink, then rested to develop flavor. The result is a glossy, jet-black paste: take a small taste and a silky salinity opens up, followed by a gentle bitterness and sweetness from the viscera. It’s a companion to both rice and sake—minimal in portion, generous in aftertaste—condensing Toyama’s sea and preservation craft into a single bite.


What to Try

Pair it with local Toyama sake—dry styles lift the creamy salinity. Since it keeps refrigerated, consider a small jar as a take-home souvenir.


Tokyo or Trip?

🟠 Local-First — Best in its home region : Toyama.

Kuro-zukuri is rarely seen in Tokyo. In Toyama, it sits alongside spring’s firefly-squid season, and locals take their time with it—sipping regional sake and savoring the layered umami. For the full picture, experience both the sea and sake culture on site.


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