丹羽 映理納 (Erina Niwa) is a composer working currently for Platinum Games composing several tracks for BAYONETTA (2010) and VANQUISH (2010). She did some arrangements for OKAMI in a arrange album released on 2006.
Kenichiro Fukui (福井健一郎) is a Japanese video game music composer, arranger and performer. Before working at Square Enix, he was part of Konami. He is an arranger and a keyboardist in the band The Black Mages, formed in 2003.
Naoki Kodaka (小高直樹) is a Japanese composer who wrote many of the soundtracks to classic NES games, along with a few other systems. He worked for Sunsoft and is famous for utilizing the NES sound chip in unique ways (such as the PCM "Sunsoft bass", designed by Naohisa Morota).
This is not an artist, but appears here due to incorrectly tagged video game soundtracks. If this non-artist appears in your charts, do last.fm and yourself a favour. Fix your tags by putting the actual artist name in the artist field.