Akami Recipe

Choose a high-quality akami (lean tuna loin), about 8 oz. Pat the fish dry with paper towels to remove excess moisture — this helps with seasoning adhesion and any quick sear.

Taste and season: sprinkle sea salt and white pepper evenly over both sides of the tuna (about 1/2 tsp salt and 1/4 tsp white pepper). Let sit 5 minutes to allow salt to begin curing the surface slightly.

Make a light glaze by whisking rice vinegar and mirin together in a small bowl. Gently brush both sides of the tuna with the glaze. This adds a subtle sweet-acid balance typical for akami preparations.

Option A — Raw (sashimi/nigiri): If serving raw, ensure fish is sushi-grade and very fresh. Slice the akami with a single smooth pull cut at a 45-degree angle into 6–8 slices approximately 1/4"–1/3" thick and 1–1.5" wide. Arrange slices on chilled plates or form over small rice nubs for nigiri. Proceed to garnish steps.

Option B — Light-seared (tataki): Heat 1 tablespoon neutral oil in a heavy skillet over high heat until shimmering but not smoking. Sear the tuna 10–15 seconds per side, turning with tongs until you have a thin browned crust while the interior remains rare. Immediately transfer to a cutting board and rest 1 minute. Using a sharp knife, slice as above. Proceed to garnish steps.

If serving with sushi rice: moisten your hands with a little water, take about 2 tablespoons of sushi rice and form small oblong nubs (nigiri). Lightly press a thin smear of wasabi onto each rice nub if desired.

Place an akami slice over each rice nub (for nigiri) or arrange sashimi slices on a plate. Alternatively, serve slices on a bed of microgreens or shiso.

Garnish each piece with a few thinly sliced scallions and a light sprinkle (about 1/8 teaspoon) of toasted sesame seeds. Add a small dollop of wasabi on the side, pickled ginger, and a lemon or yuzu wedge for optional brightening.

Serve immediately with soy sauce for dipping. If you prepared tataki, you can also drizzle a little of the reserved rice vinegar-mirin glaze or a touch of ponzu over the slices just before serving.

Storage note: consume prepared raw akami immediately. If seared, refrigerated leftovers should be kept no more than 24 hours and consumed cold or gently warmed.