Oh Tokyo has so many great places to play games in an Arcade.
In Akihabara, I'd recommend going to the SEGA arcade nearest to the station.
But there's also the games section of the Yodobashi Akiba building, you just need to go to the highest floor:
https://planetyze.com/en/japan/tokyo/yodobashi-akiba
Also there's Round One in Ikebukuro.