List: word usually written using kana alone

usually written using kana alone  noun  noun (generic) 

• sweet potato fries

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

• earth removed from a mine (or tunnel, etc.)

usually written using kana alone  noun  noun (generic) 

• festival game in which players scoop up bouncy balls floating in water

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

• festival game of scooping up plastic cartoon figurines floating in water, character scooping

usually written using kana alone  astronomy  noun  noun (generic) 

• modulation collimator

usually written using kana alone  noun  noun (generic) 

• Chinese water chestnut (Eleocharis dulcis)

usually written using kana alone  noun  noun (generic) 

• chum salmon (Oncorhynchus keta)

usually written using kana alone  noun  noun (generic) 

• Taiwanese bamboo raft

usually written using kana alone  noun  noun (generic) 

• Ludwigia stipulacea (species of primrose-willow)

usually written using kana alone  noun  noun (generic)  abbreviation 

• winter jasmine (Jasminum nudiflorum)
• Trollius hondoensis (species of globeflower)