Cheap Korean Motel, me and the ex managed to find after arriving in Busan rather late in the day, went out to get a coke from a vending machine I saw up the hallway on the way to the room.
No drinks, just lube, condoms and sex toys, it was a love hotel which kind of explained the receptionists behavior when trying to check in.
Used pants. Not kidding! #japan
Been to Japan many many times, seen all sorts in vending machines but never saw any like this, always presumed it was one of those apocryphal things that appeared in Clive James travel programs but never existing, in Akihabara I guess?