sentences:  During that time, he trained under broadcast writer Katsuo Hamaka and undertook the creation of true professional comedy.At that time he also met Michio Iwashiro, who would later be responsible for most of the lines for the Hagimoto's "Konto 55-gō" act.Also, through Hamaka's connections, he met TBS network producer Sōya Mukai and entertainment manager Ryōji Asai (head of Asai Kikaku), and began his career as a professional talent.