List: word usually written using kana alone

usually written using kana alone  noun  noun (generic) 

• Japanese Spanish mackerel (Scomberomorus niphonius)

usually written using kana alone  noun  noun (generic) 

• righteye flounder (any fish of family Pleuronectidae)

usually written using kana alone  noun  noun (generic) 

• Pacific herring (Clupea pallasii)

usually written using kana alone  noun  noun (generic) 

• Japanese amberjack (species of yellowtail, Seriola quinqueradiata)

usually written using kana alone  noun  noun (generic) 

• sailfin sandfish (Arctoscopus japonicus), Japanese sandfish

usually written using kana alone  noun  noun (generic) 

• sillago (any fish of genus Sillago, esp. the Japanese whiting, Sillago japonica)

usually written using kana alone  noun  noun (generic)  Touhoku-ben 

• daggertooth pike conger (Muraenesox cinereus)
• conger eel, garden eel

usually written using kana alone  noun  noun (generic)  Kansai-ben 

• (large) shark

usually written using kana alone  noun  noun (generic) 

• Japanese sea bass (Lateolabrax japonicus)

rarely used kanji form  usually written using kana alone  noun  noun (generic) 

• domestic goose