Quick answer — Yumi Matsuzawa performed 1 anime theme, including "You Get to Burning" from Martian Successor Nadesico.
Yumi Matsuzawa performed the anime theme songs "You Get to Burning" (Martian Successor Nadesico).
Yumi Matsuzawa's first listed anime theme is "You Get to Burning", the opening of Martian Successor Nadesico.