As recently announced in the post Improved Version of Nihongo Online for Test, the second version of the Japanese dictionary Nihongo has now been released and is available at jpn-dict.appspot.com.

The previous version remains online at 1.jpn-dict.appspot.com. Note that on desktop computers the new version is no longer compatible with Firefox browsers, while the first version should work just fine (further discussions on this matter can be read in the post mentioned above).