Entering this tiny arcade bar feels a lot like intruding upon someone’s personal gaming den. Brimming with paraphernalia, toys, and retro consoles from the owner’s collection, Game Bar A-Button takes you on a serious nostalgia trip. Located in the heart of Tokyo’s main geek district, Akihabara, it’s where hardcore gamers and tech developers (including some big names in the gaming industry) come to bond over a game of Atari or Mario Cart while chugging down a craft beer.