I would like to give some links where you can browse and download articles legally. They are all on Japanese (sometimes Asian) religion, society and culture (that’s my field of work, that is why I have mostly them). I’ll try to update this post in the near future.
Eh, I wrote it few times and still…
Oh, some are either in Japanese or have texts in Japanese.
http://www.nanzan-u.ac.jp – Asian