Just got back from a week in Tokyo. These are the toys I managed to find in Nakano, Koenji and Akihabara. I was primarily looking for M1 and mini Bullmark reproductions. The small Ultraman and Baltan in light greenish color glow. I think that a few of the small M1s are prize toys from a recent show (the mini blue Hedorah, the flower figure, the yellow Goga, and the gold painted Greenmons... and maybe the glow Ultraman keychain).
I wanted to get a few more trikes, but the shop in Nakano only had an Ultraman and pink Booska (I wanted that other Ultra Kaiju guy who's name I can't remember). I was also looking for the Charatics (sp?) Matango but couldn't find one.