Jellybean is determined to explore so you'll have to find him. But first someone named Sensei finds you and teaches you about battles.
Battles in Dog-O are different than other JRPGs, so pay attention.
At the end of the tutorial you'll learn about belts. Belts are what determine what moves you can do, so be sure to equip any new belts you get.
The next sections are where you'll use what you learned in the tutorial to battle as you look for Jellybean.