* ActorAllusion: Nanoha's orange "civilian" outfit in the first season is reminiscent of Kanami's outfit from ''Anime/{{Scryed}}''. Fitting, given that they're both voiced by Creator/YukariTamura.
* MidDevelopmentGenreShift: It was originally intended to be a straight MagicalGirl series, but ended up somewhat closer to HumongousMecha show with cute girls once it was released.
* TheOtherDarrin: Landy was voiced by Takayuki Usami in Season 1. But he's voiced by Creator/TetsuyaKakihara since ''A's''.
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