
Quick answer — Natsumi Kiyoura worked on Spice and Wolf II: Wolf and the Amber Melancholy (Theme Song Performance), Phi Brain: Puzzle of God (Theme Song Performance), Wash It All Away (Theme Song Performance).
Natsumi Kiyoura worked on Spice and Wolf II: Wolf and the Amber Melancholy (Theme Song Performance), Phi Brain: Puzzle of God (Theme Song Performance), Wash It All Away (Theme Song Performance).