Thanks for the suggestions! I've only been to one club in Tokyo a few years back; the disastrously packed "Vanilla" in Roppongi, which I think closed down already..? Well it wasn't a "cool electro club" anyways.
What's the scene like at
Ageha? Besides of the far location, most I've heard were good stuff, ie. good atmosphere, good music, etc. Also, top DJs like Armin spin there when they visit Tokyo, so to those who've been there, does the club live up to its hype? I've always wanted to go but am sort of lazy and never had the chance to...
For electro/trance, I've also heard of
Air in Daikanyama, but again have never been there.