Yanagawa Seiro Mushi Eel — Steamed Over Rice

In Japan, the two great schools of eel preparation are unaju (grilled eel on rice, Kanto style) and seiro mushi (eel steamed with rice in a wooden box, Kyushu style). Yanagawa City, built on canals and historically dependent on freshwater fishing, developed seiro mushi into an art form. The eel is first grilled over charcoal, then placed on seasoned rice in a hinoki cedar steaming box and steamed until the rice absorbs the tare sauce.

The result is fundamentally different from Kanto eel — the flesh is more tender, the rice takes on a deep caramelized sweetness, and the box retains heat for 20 minutes. Honke Motomura in the Ohamacho district has been serving seiro mushi since 1869. The dining room overlooks the canal — you eat watching pole-boats drift past.