Denshi Jisho - Online Japanese dictionary Denshi Jisho is an easy-to-use and powerful online Japanese dictionary. It lets you find words, kanji and example sentences by searching in many ways. The dictionaries are also interlinked so that you can check what the kanji in a word mean individually or what context a word can be used in. You can also look up kanji by the parts they contain. Denshi Jisho Bookmarklet. Select a Japanese word on a page, then click the bookmarklet to make a quick lookup on that word. By ycc2106in Public bookmarkswith bookmarkletjapanesekanjilanguagelookuptranslatorby 5 users