These sites I recommended for Japanese learning

1. 3040English An English learning site for native Japanese around 30s and 40s that is read more than 200,000 per month.
2. Yattoke A Japanese school guidance site that provides test based learning resources.
3. Kokugo no Bunpou A Japanese grammar site for Japanese students.
4. Origamijapan A Japanese site about Japanese language and culture. Besides, it a site shows origami (papercraft) instructions in English and Japanese.