%%* EveryoneIsJesusInPurgatory: At least one [[http://web.archive.org/web/20060508205809/http://www.denbeste.nu/Chizumatic/tmw/BottleFairy.shtml excellent example]].
* AudienceAlienatingPremise: The series is [[SugarBowl aggressively cute]], in a way that gives otaku fuzzy feelings but makes western viewers quite uncomfortable.
* SugarWiki/HeartwarmingMoments:
** The fairies spend the entire month of August trying to swim in human-sized bodies of water and are thwarted each time. Sensai-san and Tama-chan help them find other fun things to do, and at the very end give them a fairy-size pool of water to have fun in.
** The fairies caring for Hananan the flower is ''adorable'', as is the part near the end when they decide to let her spread her seeds.
* LesYay: Except the fairies are all too naive to notice. Tense romantic/sexual situations have been instantly resolved by their realizing they haven't a ruddy clue what's actually going on anyway, then getting distracted by something else entirely.
%%* {{Moe}}
* SweetnessAversion: Even the people who like it admit that it's literally condensed cuteness. It's been known to be used as a benchmark for loving cute things -- if you can't stand it, you're a poser.
* WhatDoYouMeanItsForKids: It's rated for all-ages and marketed as a children's series outside Japan, but has some radar-dodging moments, including an interrupted {{Seppuku}} fantasy and Hororo's "I'm your Valentine gift" bit.