* CrowningMusicOfAwesome: Most of the soundtrack is pretty good, especially the vaguely Irish-sounding music during the festival scene and the music during the autumn Art Club "Trip" (the OST tracks ''Chiisana Shiawase'' and ''Watashi no Jikan''). Also as mentioned above, the last ending, ''Tanpopo Suisha''.
* EarWorm: The opening theme, "Kaze Sagashi", is hauntingly beautiful.
* EnsembleDarkhorse, GermansLoveDavidHasselhoff: In western fandom, Kate completely overshadows the rest of the cast in terms of popularity.
* MemeticMutation: [[http://www.youtube.com/watch?v=8gzqGuJY3qc SOU NAN DESS KARR?]]
* {{Moe}}: Sora's combination of CloudCuckooLander-ness, love of taking life slowly, and [[Creator/KanaHanazawa voice]] cause this.
* ViewerGenderConfusion: Mike (pronounced mee-kay) and Haa are actually female