Flea markets open in early January 2015

Hello all,

I'm planning a quick trip to Tokyo between January 2nd-10th 2015. I've already been to Japan many, many times and stumbled into the Sunday flea markets totally by chance.
This time I'm traveling with my parents that might be interested in the markets and I wanted to be sure if there are any open for Sunday (January 4th).

From the www2.recycler.jp site it seems the Shinagawa Intercity Flea Market is scheduled. Do you know of any other markets scheduled for that sunday? (or in the following week if any)

Thanks in advance,

Ohi horse race course car parking space organizes a flea market on the 4th of Jan 2015, 9:00-1500.

This is the antique market, but Oedo antique market is opened at the Tokyo International Forum in Yurakucho.
9:00 to 16:00
About 250 shops
Rain stop.
When it was January 3, free market is opened in Gotanda TOC building.
10:00 to 16:00
About 300 shops
https://trx.jp/marketDetail.xhtml?marketId=423