Language Testing
You have found the way to Testing on Language:
JLPT vocabulary lists - Complete vocabulary lists for the Japanese Language Proficiency Test (JLPT), levels 1 to 4. Translations are not included.
Joe's JLPT Page - Information on taking the Japanese Language Proficiency Test, typical vocabulary and related links.
Kanji no Renshu - Quizzes for knowledge of Chinese characters.
The Kanji Site - Guide to hundreds of Chinese characters, with testing, search function and other features. Especially useful for studying kanji for the Japanese Language Placement Test. Works with non-Japanese operating systems.
Kan-Ken - The official homepage of the Japan Kanji Aptitude Testing Foundation, which tests knowledge of Chinese characters used in the Japanese language. Help build the largest human-edited directory on the web.