Mangaka RRR

Jun Watanabe is a Japanese mangaka best known for creating the comedy, drama, and sports manga series 'RRR' (also titled 'Rock & Roll Rocky'), which was serialized in Weekly Young Magazine from 2007 to 2009. The series features 10 volumes and 106 chapters, focusing on the life of a rock dreamer who becomes a boxer. Watanabe's work is characterized by its humorous tone and themes of combat sports.