USGamer:
Operation Abyss: New Tokyo Legacy has surprised me. For starters, I'm surprised by the fact that NIS America is publishing the game in the U.S., yet it's surprisingly light on the company's trademark anime wackiness and fanservice. Aside from some too-revealing generic character portraits and a recurring character who aspires (poorly) to be a comedian, Operation Abyss is decidedly nuts-and-bolts in its presentation.