Kepo is a small robot that was created by Dr. Ein. He has yellow fur and long pink ears and is very friendly. He acts as a tour guide in his appearances, guiding the player through menus and offering help to get you where you want to go. He's rarely been seen outside of a few games.
Pommy overtakes his short-lived mascot role in later games.
In Bomberman Quest, he appears to be a green-colored decoration. When "A" is pressed close to him, he will show a screen that says "Do you want to save your game?", allowing the player to back up their progress.