When I was just starting to become really engaged in reading the Japanese language, I was taking quizzes in Japanese manga magazines. I learned lots of new grammar and words while hardly realizing how much I was helping my Japanese. Quizzes are a perfect way to get some Japanese reading in for the day, while having fun. I don't think I've heard about the benefits of taking quizzes in Japanese on this website before, so I thought I'd give the topic a little more coverage.

Here are some Japanese quiz websites:

無料クイズ・問題集 - Pretty big collection of websites that have free quizzes. This might just be all you need. Hard to get bored with all the links this website offers.
わくわくみっすらんど - "Fortune-telling" related site that seems to be aimed toward women, but so far most of the questions can apply to males as well.
Quiz Fan - IQ tests, personality quizzes, logic and deduction, etc.
Yahoo Kids Quiz - These are more like riddles.
小学生問題クイズ - Elementary school questions
Quiz ken - These quizzes seem more challenging
クイズ庭園 - These seem a bit challenging as well -- lots of 雑学.

awesome. Bookmarking this.

A lot of these quizzes are interesting