[+]
Jim Breen
http://www.csse.monash.edu.au/~jwb/cgi-bin/wwwjdic.cgi?1C
Tangorin
http://tangorin.com/
Rikaichan
http://www.polarcloud.com/rikaichan/
Space ALC
http://www.alc.co.jp/
Goo
http://dictionary.goo.ne.jp/
Japanese Wikipedia and Japanese Google Image Search
http://ja.wikipedia.org/wiki/
http://www.google.co.jp/imghp?hl=ja&tab=wi (or click on 画像検索)
