Comcast 2 is taller than any building in Tokyo (Tokyo skytree is much taller, but it's a TV broadcast "structure").

Comcast 1, Liberty 1 and 2 are all taller than Tokyo's 2nd tallest. Tokyo isn't actually a particularly tall city, it's more like London in that it covers a lot of land with midrise buildings, and has a few clusters of taller buildings near transit hubs.