List: word usually written using kana alone

usually written using kana alone  noun  noun (generic) 

• Holst's frog (Rana holsti)

usually written using kana alone  noun  noun (generic) 

• Ishikawa's frog (Odorrana ishikawae)

usually written using kana alone  noun  noun (generic) 

• Ryukyu tip-nosed frog (Odorrana narina)

usually written using kana alone  expression  Kansai-ben 

• I don't need it, I don't want it

noun  noun (generic)  noun or participle taking the aux. verb する  transitive verb  usually written using kana alone 

• die cutting, cutting with a cutter, shaping with a mold
• cookie cutter

search-only kanji form  usually written using kana alone  noun  noun (generic) 

• period story (play, film, novel, etc.; set in the Edo period)

search-only kana form  usually written using kana alone  rare term  noun  noun (generic) 

• period play set in the Edo period, period drama

gairaigo  Chinese origin  usually written using kana alone  noun  noun (generic) 

• old person, oldster

usually written using kana alone  noun  noun (generic) 

• Hypselodoris festiva (species of sea slug)

usually written using kana alone  noun  noun (generic) 

• Melibe viridis (species of sea slug)