84 (Hashi Cafe)

84, pronounced hàshí, is a private café in Shibuya opened by a former Nintendo employee, with no public address, sign or listing. The only way in is the 84tour. You book a slot through TableCheck, which is the only way seats open, get the location and directions by email, then knock on an unmarked door that opens to the secret-passage chime from The Legend of Zelda.

Inside are original signed artwork from Nintendo game creators and 40 years of the owner's own retro game collection, while plush Mario, Yoshi, Pikachu and Snorlax toys line the couches, so the room feels more like a living room than a café. The 90-minute tour costs ¥9,999 with tax and includes one drink, a round of dagashi (cheap Japanese snacks) and a stamp passport.