Two part manga released in 1978-1979 in Weekly Shōnen Jump, notable for being Toriyama's first published manga. Wonder Island marks the debuts P-Man, who makes appearances in Dr. Slump, as well as Gyaosu, Gala and Pagos who later become recurring characters in Dr. Slump.

Two part manga released in 1978-1979 in Weekly Shōnen Jump, notable for being Toriyama's first published manga. Wonder Island marks the debuts P-Man, who makes appearances in Dr. Slump, as well as Gyaosu, Gala and Pagos who later become recurring characters in Dr. Slump.