Friday 22nd November 10.00 - 19.00
Saturday 23rd November 10.00 - 19.00
Sunday 24th November 10.00 - 17.00
Entry is free. The only requirement is filling out an on-site registration card.
The show is held at the 'Tokyo International Forum', located in Yurakucho, Tokyo.
Here is the website link in English and Japanese: http://iasj.info/tokyo-