Tai Meshi dengan Sisa Ikan Laut Panggang

Bahan-bahan (4 porsi)

• 2 rice cooker cups uncooked Japanese short-grain white rice ((360 ml, 300 g))
• 1 piece kombu (dried kelp) ((5 g; 2 inches x 2 inches or 5 cm x 5 cm))
• ½ lb sea bream meat
• 1 knob ginger ((2” or 5 cm))
• Japanese sansho pepper ((for )
• 1 cooked sea bream bone and head
• 1 Tbsp soy sauce
• 2 Tbsp sake
• ¼ tsp Diamond Crystal kosher salt