Once cooked, spread rice gently and allow it to cool slightly. Warm rice is good, but avoid hot rice.
In a mixing bowl combine soy sauce, sesame oil, rice vinegar, and sesame seeds.
Add diced ahi tuna and salmon.
Toss gently until coated.
Refrigerate fish mixture for 15–20 minutes.
Prepare crab salad if not already made.
Slice avocado.
Prepare wakame.
Arrange bowls by adding rice first.
Add lettuce if using.
Add marinated tuna and salmon.
Add crab salad.
Add wakame.
Add avocado slices.
Sprinkle sesame seeds.
Finish with fresh lemon squeeze.
Serve immediately.
Notes
• Use sashimi-grade fish from a trusted source.• Keep fish cold until assembly.• Slightly warm rice creates better texture than cold rice.• Do not place fish directly onto steaming hot rice.• Marinating longer than 30 minutes may change texture.• Build bowls right before serving.• Lemon at the end brightens the entire bowl.• Add spicy mayo or sriracha for heat.• Store ingredients separately.• Best enjoyed fresh.• For beginners, prep all toppings before building bowls.