* LesYay: Whenever Haya-chan is interacting with other girls (except [[{{Squick}} Kemeko]]), especially Izumi. [[spoiler:Ryoko, too, in the manga.]]
* UglyCute: Kemeko.
* ViewerGenderConfusion: Rico A(@) Androizu. The last name refers to androids AND androgynous, as we don't find out Rico's sex for sure [[spoiler:until Ryoko strips a bound Rico in her apartment.]]