Toyotaro (initially working under the name Toyble) is the official artist of the manga version of Dragon Ball Super. He is Akira Toriyama's chosen successor. He was initially a doujin artist (prominently doing his own version of the infamous Dragon Ball AF parallel to Young Jijii's version) before being hired by Shueisha to work on Dragon Ball Heroes: Victory Mission. From there, he did the manga adaptation for Resurrection 'F' and was later chosen for Super.

External links:

• Dragon Ball Wiki: Toyotaro