Sure! Here's an example of a simple Jojo Bizarre Adventure-themed mobile game using JavaScript and pictograms:
In this simple game, you control the character Jojo using touch controls on your smartphone's screen. The game loop continuously clears the canvas and draws the player character onto it. The touch events are used to detect different swipe directions, which you can customize to perform actions specific to the game, such as attacking or dodging.
Please note that for a complete and enjoyable game experience, more features, game logic, and artwork would need to be implemented. Additionally, you would need to create or find appropriate pictograms and replace the `emozi_all/complete.png` image source in the code accordingly.