Master Yoda (マスターヨダ) is the owner of a yakitori izakaya, a typical Japanese bar, called "Desperato". He gives advice and encourages the protagonists of the series, who go there to drown their sorrows. Both his appearance and his speech are based on Yoda of Star Wars. His first appearance in the anime was in episode 632-2 "I went to a yakitori shop". In the manga he appeared for the first time in volume 42.
He used to appear at the end of every episode.