
Quick answer — Kousuke Nishikawa worked on Mononoke (Music Selection), Digimon Tamers (Music Selection), Digimon Adventure (Movie) (Music Selection) and 4 more anime.
Kousuke Nishikawa worked on Mononoke (Music Selection), Digimon Tamers (Music Selection), Digimon Adventure (Movie) (Music Selection), Zatch Bell! (Music Selection), Re: Cutie Honey (Music Selection), Air Gear (Music Selection), Digimon Adventure 02: Revenge of Diaboromon (Music Selection).