List: word usually written using kana alone

usually written using kana alone  noun  noun (generic) 

• golden poison frog (Phyllobates terribilis), golden dart frog

usually written using kana alone  noun  noun (generic) 

• blue poison dart frog (Dendrobates azureus)

usually written using kana alone  noun  noun (generic) 

• Japanese stream toad (Bufo torrenticola)

usually written using kana alone  noun  noun (generic) 

• Daruma pond frog (Pelophylax porosus)

usually written using kana alone  noun  noun (generic) 

• Japanese tree frog (Hyla japonica)

usually written using kana alone  noun  noun (generic) 

• Ezo brown frog (Rana pirica), Hokkaidō frog

usually written using kana alone  noun  noun (generic) 

• montane brown frog (Rana ornativentris), Nikkō frog

usually written using kana alone  noun  noun (generic) 

• stream brown frog (Rana sakuraii), Napparagawa frog

usually written using kana alone  noun  noun (generic) 

• toco toucan (Ramphastos toco)

usually written using kana alone  noun  noun (generic) 

• green and black poison dart frog (Dendrobates auratus)