Fish
Japanese Eel
A tier
Japanese eel (Anguilla japonica), unagi, is the iconic grilled eel of Japanese cuisine—filleted, butterflied, grilled with sweet soy tare, and served over rice as unadon or unaju. Flesh is fatty, tender, and deeply savoury after basting. Kabayaki and shirayaki styles dominate. Farmed unagi supplies most restaurants; wild stocks are stressed. Heat through fully; traditional preparation is cooked, not raw. The caramelised sauce and soft bone-tender texture define the experience—seek reputable unagi specialists for quality.
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History
Edo-period cookery popularised grilled unagi with sweet soy as urban food.
Specialist unagi restaurants codified kabayaki technique for Anguilla japonica.
Farmed Japanese eel dominated supply amid wild stock declines and glass eel issues.