CHOTTO DAKE KAETTEKITA DR. SLUMP

Proper Japanese Title: ちょっとだけかえってきたDr.スランプ Originally serialized in V Jump. A short Dr. Slump comeback series that takes place in the same continuity as the reboot films (movies 6-9), though it is not actually written or illustrated by Toriyama (the creator of the original manga), he supervised it. — Description from Comic Vine community (comicvine.gamespot.com · https://comicvine.gamespot.com/chotto-dake-kaettekita-dr-slump/4050-40202/).