Ryōsuke Nakanishi

is a Japanese composer, arranger and music producer best known for his role on the soundtrack of several anime series and video games. His works include the musical scores for High School DxD, Kuroko's Basketball and The Devil is a Part-Timer!. He often goes by the alias R-midwest.

Nakanishi is the co-founder of the music agency ApDream Group, as well as the executive director of the music production company Artus. He is also a member of the Japan Composers and Arrangers Association (JCAA).

Biography Nakanishi was born in Tokyo, in 1976. He was born in a family of musicians, so he received music education since an early age. In 2004, he made his debut as a soundtrack composer with the ending theme song "Aoi Tabibito", from the anime Mars Daybreak. Since then, he has been active as a musician, having provided the music for many visual media works, mostly arranging tracks, opening themes and ending themes for anime. Kamichama Karin Ending theme song arranger Hidamari Sketch Opening theme song arranger 2010 Cat Planet Cuties Ending theme song arranger

C3 Ending theme song arranger Maji de Watashi ni Koi Shinasai! Composer

Cardfight!! Vanguard Ending theme song arranger Kuroko's Basketball Composer High School DxD Composer

Monogatari: Second Season Ending theme song arranger Da Capo III Composer High School DxD New Composer The Devil is a Part-Timer! Composer Walkure Romanze Composer

Mekakucity Actors Cardfight!! Vanguard: The Movie Ending theme song arranger Love Live! 2nd Season Insert song arranger Recently, My Sister Is Unusual Composer Sakura Trick Composer Healthy Robo Daimidaler Composer Love Stage!! Composer Invaders of the Rokujouma!? Composer

Show by Rock!! Insert song arranger High School DxD Born Composer Kamisama Minarai: Himitsu no Cocotama Composer

Cardfight!! Vanguard: G Stride Gate Edition Ending theme song arranger Bakuon!! Composer 2017 Kamisama Minarai: Himitsu no Cocotama the Movie Composer

High School DxD Hero Composer Peacemaker Kurogane Part 1: Belief Composer Peacemaker Kurogane Part 2: Friend Composer 2019 B-PROJECT～Zecchō＊Emotion～ Composer 2021 Full Dive: This Ultimate Next-Gen Full Dive RPG Is Even Shittier than Real Life! Composer

Cue! Composer The Devil is a Part-Timer! Season 2 Composer 2026 Oh Boy, Was I Wrong About Her Composer

Video games