Drawings Completed in One Hour - These Artists Like a Challenge!

On pixiv, there are occasionally community challenges and movements done under certain tags. Among these is ワンドロ (wan doro, translated as “one hour drawing” on pixiv), in which creators try their hand at completing an illustration in just one hour.

When an artist is a master of their craft, churning out sketches in such a short amount of time is no biggie. Are you impressed by the level of detail in some of the illustrations below?