Dub & Peter 1
Akira Toriyama's four-part manga Dub & Peter 1 takes place in Pepper Town. The residents shown in this manga are Dub, Peter, Natasha, Mandy, Lord Asatias, Rock, Elizabeth and her family. One notable landmark shown in this manga is Rock Tower, located in the area where Dub races Lord Asatias and Rock to save Elizabeth.
Dragon Ball Z
In Age 780 in Future Trunks's timeline, Pepper Town is attacked by Future Android 17 and Future Android 18. Future Gohan arrives and confronts them, only to be killed during the battle by the androids' Accel Dance. Future Trunks arrives in Pepper Town after awakening from having been knocked unconscious by Future Gohan to stop him from joining the battle. He searches the city for his mentor, only to find Future Gohan's dead body laying in a pool of bloody water. His rage bursts out and he transforms into a Super Saiyan.
Video Game Appearances
Pepper Town appears in Dragon Ball Z: The Legacy of Goku, visited before the fight with Nappa and Vegeta, where a heist of the town bank is taking place. It should be noted that one pedestrian crossing is labelled as "Abbey Road"; the "Pepper" correlation being to the Sgt. Pepper's Lonely Hearts Club album by famous rock band The Beatles.
It returns in the prologue of Dragon Ball Z: The Legacy of Goku II. The town's role is the same as in the anime.