From behind the towering Japan Alps that line the western border of ole Shinano--now Nagano--the sun is heading your ways. Along with the hopefully sunny morning that yours, I send my greetings and WELCOME !!
I'm sure you can find a lot of information here on JREF. Some you can find by doing searches, by reading the various threads, and some by asking. There is plenty of chance to learn more and more Japanese too.
So whether from there, where you are, or from here--after your having come over here, JREF can be your home on the net !! Enjoy and share and learn with all of us !! MM