December 4, 2016 TBA Vegeta, Bulma, and Trunks attend a science competition that Bulma is participating in, which is hosted by Mr. Satan, while Goku is hired to work security for the event. Dr. Senbei Norimaki of Penguin Village, who has created a device that can create any item its user can think of out of thin air, wins the award. Dr. Norimaki's nemesis, Dr. Mashirito, appears as a ghost, and reveals that he has used a chemical called Playtine-X to gain control over Norimaki's powerful robot daughter, Arale Norimaki.