Hello , I looking for information

hello friends,
My name is Yogev and I am looking for some information for my work about Kanji system.
I have to write about the influence of Kanji over Japan, the immediatly influence and the later influence.
I thougt about this right now:
calligraphy, Development of aesthetic thinking, the Development of the intellectual, and the joining to the Civilization of Chaina (Osaka period).

If you have more subjects I will appreciate that

thanks alot!