* 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.
* DVDCommentary: Provided by [[Anime/MagicalGirlLyricalNanohaStrikerS Subaru, Teana, Erio, Caro, Vivio, Fate, and Nanoha]] from the ''[[Manga/MagicalGirlLyricalNanohaViVid ViVid]]'' timeline.
* 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 due to the fact that the GiantPoofySleeves on Nanoha's outfit made her look like a Franchise/{{Gundam}}.
* TheOtherDarrin: Landy was voiced by Takayuki Usami in Season 1. But he's voiced by Creator/TetsuyaKakihara since ''A's''.
* WhatCouldHaveBeen: See MidDevelopmentGenreShift.
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