- Platform: NES
- Publisher: Tokuma Shoten Intermedia Inc.
- Developer: Tokuma Shoten Intermedia Inc.
- Theme: Tema non disponibile
Janken Disk Jō features the mascot of the Famicom Disk System, Diskun, as the player. Beginning the game in a village, the player can meet with the King, who will allow Diskun to enter the dungeons to start completing the levels. The protagonist can also interact with other characters around the village.