
Quick answer — Yuka Masuda performed 1 anime theme, including "Stargazer" from Ikki Tousen: Xtreme Xecutor.
Yuka Masuda performed the anime theme songs "Stargazer" (Ikki Tousen: Xtreme Xecutor).
Yuka Masuda's first listed anime theme is "Stargazer", the opening of Ikki Tousen: Xtreme Xecutor.