Denshi Jisho — Online Japanese dictionary

心 こころ 1: mind; heart; spirit;
2: the meaning of a phrase (riddle, etc.)
Common word, Noun 
答 こたえ response; reply; answer; solution
Common word, Noun 
拳 こぶし fist
Common word, Noun 
暦 こよみ calendar; almanac
Common word, Noun, Suffix 
衣 ころも 1: clothes; garment;
2: gown; robe;
3: coating (e.g. glaze, batter, icing)
Common word, Noun 
礫 こいし pebble
Noun 
糀 こうじ mould grown on rice, etc. as a starter to make sake (mold)
Noun 
楮 こうぞ hybrid mulberry tree used to make Japanese paper (Broussonetia kazinoki x papyrifera)
Noun, Usually written using kana alone 
頭 こうべ head
Noun 
首 こうべ head
Noun 
蒲 こうほ common cattail (Typha latifolia); common bulrush; common reed mace
Noun, Usually written using kana alone 
郡 こおり district (of 2-20 50-home neighbourhoods or townships, in the ritsuryo period)
Noun 
金 こがね gold
Noun, No-adjective 
柿 こけら 1: chopped wood; wood chips;
2: (Abbreviation) thin shingles
Irregular kanji usage, Noun 
鱗 こけら 1: scale (of fish);
2: serif (on kana or kanji (e.g. in Mincho font))
Noun 
九 ここの nine
Numeric 
９ ここの nine
Numeric 
甑 こしき ancient clay or wood steaming basket
Noun 
轂 こしき hub; nave
Noun 
鐺 こじり 1: (ornamental) tip of a scabbard;
2: bottom of a bargeboard or cantilever
Noun 
錯 こすり rubbing; scrubbing; scraping
Noun 
杪 こずえ treetop; tip of a branch
Noun 
梢 こずえ treetop; tip of a branch
Noun 
谺 こだま 1: echo;
2: (Suru verb) to echo; to reverberate;
3: (Noun) the spirit of a tree; tree spirit
Noun, Suru verb 
詞 ことば 1: language; dialect;
2: word; words; phrase; term; expression; remark;
3: speech; (manner of) speaking
Noun 
辞 ことば 1: language; dialect;
2: word; words; phrase; term; expression; remark;
3: speech; (manner of) speaking
Noun 

Found 8369 words. Page one, two, three, four, five, six, seven, eight, nine, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99

You can also

Look up kanji details for 個 こ.

Try a Yahoo Jisho search for 個 こ .
Try a Goo Jisho search for 個 こ .
Try a Google search for 個 こ .