Kouji Yamamoto is a content producer. He previously worked at Fuji TV, where he served as the inaugural chief producer of the station's late night noitaminA programming block.
Yamamoto left Fuji TV in 2014 after 10 years of work with noitaminA and founded the content planning company Twin Engine. The company's first work was Taifuu no Noruda.
He remains involved with Fuji TV productions such as Shisha no Teikoku, Harmony, and Gyakusatsu Kikan.