Quick answer — Hina Aoki performed 1 anime theme, including "Ephemeral" from Magical Girl Lyrical Nanoha EXCEEDS Gun Blaze Vengeance.
Hina Aoki performed the anime theme songs "Ephemeral" (Magical Girl Lyrical Nanoha EXCEEDS Gun Blaze Vengeance).
Hina Aoki's first listed anime theme is "Ephemeral", the ending of Magical Girl Lyrical Nanoha EXCEEDS Gun Blaze Vengeance.