Toyotarou has drawn Dragon Ball ever since he was young, always drawing it after breakfast.

Toyotarou was initially a doujinshi artist working under the name Toyble, and notable for creating a Dragon Ball AF manga in the 2000s. He was hired by Shueisha in 2012 when he requested being the one to draw Dragon Ball Super and debuted his career as an official manga artist under the name Toyotaru. He created the manga adaptation for the Dragon Ball Z anime 2015 film, Dragon Ball Z: Resurrection ‘F’, titled Dragon Ball Z: Resurrection ‘F’ - Special One Shot. Toyotaru drew two pages of Dragon Ball Super as demonstration, and Toriyama chose him as his successor.

Toyotarou is also the official artist of the manga version of Dragon Ball Super. As of the Universe Survival Saga Toyotarou has also become a character designer for Dragon Ball Super, creating designs either by himself or by working together with Toriyama. He also drew Dragon Ball Xenoverse 2 The Manga.

(Source: Dragon Ball Wikia)