* AnimeFirst: Though technically a manga adaptation was released before the anime (but it is based on the anime).
* CreatorKiller: Series director Yamakan stated that if the series isn't a major success, he would retire. While the series isn't bad per se, it had the misfortune of airing at the same time as a goliath known as ''Anime/PuellaMagiMadokaMagica''. The 2011 Sendai Earthquake and Tsunami didn't help matters either.
* NoExportForYou: ... For a few days.
* PlayingAgainstType: Nessa's seiyuu Creator/KanaHanazawa is often known for voicing [[Literature/{{Oreimo}} quiet]] or [[Literature/{{Durarara}} soft-spoken]] and [[Manga/ToLoveRu shy]] characters.

----