I tried one in a Sega or Taito arcade center in Tokyo. The "game" was just to pee as much as possible to beat an npc while some other cute character was cheerin

I tried one in a Sega or Taito arcade center in Tokyo. The "game" was just to pee as much as possible to beat an npc while some other cute character was cheering me up. There were no controls required at any point but it was amusing. Unlike the electronic washlets with the waterfall noise that are ordinary, I think this one is an unusual gimmick.