Dragon Ball: Yo! Son Goku and His Friends Return!
Plot Summary: Two years have passed since the battle with Majin Boo. Mr.Satan's hotel, built as a commemoration of the victory over Boo, is finally complete!!Gokuu and the other fighters are invited as guests. While Goku and the others are enjoying the party, a strange pod falls to Earth. Inside, a sharp-eyed Saiyan detects strong fighting abilities and takes a small alien along to the party! When the Saiyan encounters Vegeta, his words shock everyone!!
Other name: Dragon Ball: Ossu! Kaettekita Son Gokuu to Nakama-tachi!!, DRAGONBALL オッス!帰ってきた孫悟空と仲間たち!