Featuring Japanese celebrity "Tokoro-san" as its protagonist, this is a run-of-the-mill jump and run game. In order to save a baby, Tokoro-san must traverse Tokyo, armed only with a water pistol. Cute nasties which look like fantasy creatures run at him and must be shot down. Others come out of holes in the ground beneath collapsing platforms, and certain monsters will, when shot, run away from Tokoro-san and run down all monsters in their path. Shooting the pistol will use up the water reserve, which will decrease the range of the shots. Leaving enemies alone when possible is therefor a good strategy. When Tokoro-san enters a house, a boss battle must be run through before he can choose a path to other districts in the town. When the player is hit too many times by monsters, or the water pistol runs out of water, the game is over.