List: word usually written using kana alone

usually written using kana alone  noun  noun (generic) 

• pale grass blue (species of gossamer-winged butterfly, Pseudozizeeria maha)

usually written using kana alone  noun  noun (generic) 

• Japanese horse mussel (Modiolus nipponicus)

usually written using kana alone  noun  noun (generic) 

• golden mussel (Limnoperna fortunei)

usually written using kana alone  noun  noun (generic) 

• Acanthopanax sciadophylloides (species of flowering plant related to the aralias)

usually written using kana alone  noun  noun (generic) 

• Indigofera pseudotinctoria (species of legume)

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

• Elatostema umbellatum var. majus (variety of plant related to the nettles)

usually written using kana alone  noun  noun (generic) 

• Brassica campestris var. laciniifolia (variety of wild mustard)

usually written using kana alone  noun  noun (generic) 

• Japanese glass shrimp (Pasiphaea japonica)

usually written using kana alone  noun  noun (generic) 

• broad velvet shrimp (Metapenaeopsis lata)
• shiba shrimp (Metapenaeus joyneri)

usually written using kana alone  archaic  interjection 

• excuse me! (when calling out to someone)
• right?, don't you agree?