Aji (鯵): Japanese jack mackerel, Trachurus japonicus
Aya-kagara (赤矢柄): Cornetfish
Anago (穴子): saltwater eel, Conger eel
Ankimo (鮟肝): Monkfish liver
Ayu (鮎): Sweetfish
Buri (鰤): adult Yellowtail
Hamachi (魬, はまち): young (35-60cm) Yellowtail
Engawa (縁側): the fattiest part of Halibut
Gindara (銀鱈): Sablefish
Hamo (鱧, はも): Daggertooth pike conger
Hatahata (鰰): Sandfish
Hikari-mono (光り物): Blue-backed fi
sh, various kinds of "shiny" (silvery scales) fish
see also Aji, Iwashi, Konoshiro, Samma, Tobiuo
Hiramasa (平政, 平柾): Yellowtail amberjack (Seriola lalandi)
Hirame (平目, 鮃): Flounder
Hoshigarei (干鰈): Spotted halibut
Inada (鰍): very young Yellowtail
Isaki (伊佐木, いさき): striped pigfish
Ishigarei (石鰈): Stone flounder
Iwashi (鰯): Sardine
Kajiki (梶木, 舵木, 旗魚): Swordfish
Makajiki (真梶木): Blue Marlin
Mekajiki (目梶木): Swordfish
Kanpachi (間八): Greater amberjack, Seriola dumerili
Karei (鰈): Flatfish
Katsuo (鰹, かつお): Skipjack tuna
Kawahagi (皮剥ぎ): Filefish
Kibinago (黍魚子): Banded Blue sprat
Kisu (鱚): Sillago
Konoshiro (鰶): Gizzard shad
Kohada (小鰭): Japanese gizzard shad
Shinko (新子): very young Gizzard shad
Mamakari (飯借): Sprat
Masu (鱒): Trout
Mutsu (鯥): Bluefish
Nijimasu (虹鱒): Rainbow trout
Noresore: baby Anago
Ohyou (大鮃): Halibut
Okoze (虎魚): Stonefish
Saba (鯖): Chub mackerel or Blue mackerel
Sake, Shake (鮭): Salmon
Samma (秋刀魚): Pacific saury or Mackerel pike
Sawara (鰆): Spanish mackerel
Sayori (針魚, 鱵): Halfbeak (Springtime)
Shima-aji (しま鯵): White trevally
Shime-saba (締め鯖, 〆鯖): marinated Chub mackerel or Blue mackerel
Shira-did (白魚): Salangid
Shiromie (白身): seasonal "white meat" fish
see also Hirame, Ishigarei, Karei, Shima-aji
Suzuki (鱸): Sea bass
Seigo (鮬): young (1-2 y.o.) Sea bass
Tai (鯛): seabream snapper
Madai (真鯛): red seabream snapper
Kasugo (春子鯛): young Sea bream
Kurodai (黒鯛): Snapper
Ibodai (疣鯛): Japanese butterfish
Kimmedai (金目鯛): Splendid alfonsino
Tara (鱈): Cod
Tobiko (鰩, 飛魚): Flying fish
Tuna (鮪):
Akami (赤身): top loin of Bluefin tuna
Ōtoro (大とろ): fattiest portion of Bluefin tuna belly
Toro (とろ): fatty Bluefin tuna belly
Chūtoro (中とろ): medium-fat Bluefin Tuna belly
Kihada (maguro) (木肌鮪, 黄肌鮪, きはだ): Yellowfin tuna
Meji (maguro) (メジ鮪): young Pacific bluefin tuna
Negi-toro (葱とろ): Bluefin tuna belly and chopped green onion
Shiro maguro (白鮪), Binnaga/Bincho (鬢長): Albacore or "white tuna"
Unagi (鰻): Freshwater Akagai (赤貝): Ark shell
Ama-ebi (甘海老): raw pink shrimp Pandalus borealis
Aoyagi (青柳): Round clam
Awabi (鮑): Abalone
Conch
Dungeness crab
Ebi (海老): boiled or raw shrimp
see also Ama-ebi, Ise-ebi, Kuruma-ebi, Shiba-ebi
Hamaguri (蛤): Clam, Meretrix lusoria
Himejako: Giant clam
Himo (紐): "fringe" around an Akagai
Hokkigai, Hokki (ホッキ貝, 北寄貝): Surf clam
Hotategai, Hotate (帆立貝, 海扇): Scallop
Hoya (海鞘, ホヤ): Sea pineapple, an Ascidian
Ika (烏賊, いか): Cuttlefish or Squid
Ise-ebi (伊勢海老): a Spiny lobster, Panulirus japonicus
Kaibashira (貝柱), Hashira (柱) : valve muscles of Scallop or Shellfish
Kani (蟹): Crab, also refers to imitation crab
Kurage (水母, 海月): Jellyfish
Kuruma-ebi (車海老): Prawn species Penaeus japonicus
Mategai (マテ貝): Razor clam
Matsubagani (松葉蟹): Snow crab
Mirugai (海松貝): Geoduck clam
Namako (海鼠, なまこ): Sea cucumber
Ni-ika (煮烏賊): Squid simmered in a soy-flavored stock
Sazae (栄螺, さざえ): Horned turban shell
Shako (蝦蛄): Mantis shrimp or "Squilla"
Shiba ebi (芝海老): Grey prawn
Soft shell crab
Tairagai: Pen-shell clam
Tako (蛸, たこ): Octopus
Tarabagani (鱈場蟹): King crab
Torigai (鳥貝): Cockle
Tsubugai (螺貝, ツブガイ): Whelk (Neptunea, Buccinum, Babylonia japonica)
Uni: (雲丹, 海胆) gonad of Sea urchin
Ikura (イクラ): Salmon roe
Kazunoko (数の子, 鯑): Herring roe
Masago (まさご): Smelt roe
Mentaiko (明太子): Pollock roe
Tarako (たらこ, 鱈子): Alaska pollock roe
Tobiko (飛子): roe of Flying fish
Kombu (昆布)
Tororo kombu: thin and filmed slice of vinegared and dried kombuWakame (若布)