Shoegaze show listings/communities for Tokyo gigs?

Hi all, I'm heading back to Tokyo in the fall for a few weeks. I caught a handful of shows while I was over there last fall but I'm hoping to delve into some of the shoegaze/dream pop gigs this time around. I've been scouring online calendars for various live houses. Unfortunately most don't have their programs updated that far in advance.

Would anybody know of any websites with updated show listings, or social media communities where shoegaze bands and fans congregate and post show info/fliers? I'd truly be kicking myself if I went over, came back and found out someone great had played a short train ride from where I was staying.

Any help would be greatly appreciated!