SSShinichirou Sawayama佐和山進一郎Sawayama Shin'ichirou is a scriptwriter.Known for8.9Milf Assault Mode20137.2Chikan no Licence20127.8Onii-chan Asa made Zutto Gyutte Shite!20206.3Jutaijima20146.2Cherry & GAL’s2018WriterOkusama no Kaifuku Jutsu The Animation奥さまの回復術2023The Track and Field Club Girls are My Onaholes!!! The Animation陸上部女子は俺の生オナホ!!! The Animation2021Onii-chan Asa made Zutto Gyutte Shite!お兄ちゃん, 朝までずっとギュッてして!2020
