Watchman (Sadesper Record)

is a Japanese Composer, arranger, drummer, electronic musician and playwright author. His real name is Masaki Oshima. From the 2010s, he moved to Tokyo again via Asahikawa. In the name of the unit Sadesper Record with NARASAKI [COALTAR OF THE DEEPERS], he has been regularly involved in TV anime music, including "Hanamaru Kindergarten", "Ring Ping Drum", "Gundam Build Fighters", "Aikatsu!" Provided / arranged / strings arranged / drums / percussion / guitar, etc., piano songs / string quartet, etc. / We will acquire the skills of play accompaniment that combines DTM with live instruments such as full orchestra songs. In addition, he provides and arranges music for commercials, dramas, movies and idols.