Amusing tidbit—in interviews, Eiichiro Oda mentioned his daughter enjoys this show over his own work.
- Anime First: A manga adaptation started shortly after it premiered.
- Fan Nickname:
- AnaHol-kun: The crudely-drawn dog thing on the sign of the Animal Hospital Inori's family owns.
- Cure Babaa II: Miki at first (just for looking like Karen), Setsuna later on. Both didn't last long.
- mktn: Miki(-tan), for obvious reasons... Expect it to be followed by knpk (Kanpeki!).
- And followed by mnmk (MinaMiki), which is also a Portmanteau Couple Name of Shun Minami (Soular) and Miki.
- Space Miki-tan, for her appearance in The Movie, wearing a futuristic space patrol leotard.
- Nozomirara: Love (Cure Peach). This nickname is a portmanteau of Nozomi and Urara, both from Yes! Pretty Cure 5 as well, and it was earned because of Love's resemblance to both. Didn't last long either.
- Secchin: Setsuna, naturally. A variation is "Secchan", which becomes canon later on.
- SetsuPoji: Setsuna's pose while bowling in episode 15. Was already a meme before said episode even aired.
- Northa Klein: The unnamed fusion of Northa and Klein.
- Portmanteau Series Nickname: In-series - "H@ppy Together!!!", the second Dancing Theme, has them spelling it out: P•R•E•C•U•R•E.
- Relationship Voice Actor: Hillariously enough, Miyuki and Chiffon are Misty and Togepi.
