Dragon Ball Movie 4: Saikyou e no Michi

Young Goku has spent his life alone in the mountains until the adventurous Bulma arrives searching for the seven Dragon Balls. Their unlikely partnership sends them across the world, where Goku encounters new friends, learns martial arts from Master Roshi, and discovers just how large and dangerous the world beyond his home can be.

Their search also attracts the Red Ribbon Army, a military force determined to seize the Dragon Balls for itself. As Goku's innocent journey turns into a clash with a powerful enemy, his extraordinary strength and fierce loyalty to his new friends push him toward the path of becoming a true martial artist.