Hideki Naganuma, born May 16, 1972, is a Japanese composer and DJ renowned for his work on video game soundtracks, particularly for SEGA's Jet Set Radio. His eclectic style blends elements of Japanese techno, funk, soul, and hip-hop. Naganuma has also contributed to the Yakuza series under the alias skankfunk and composed tracks for various games, including Sonic Rush.