Manga

Manga were a type of comics originating in Japan. The term was also used to refer to stylistic elements common in these comics, as when Darius Pike told Jorjie Turner that she looked "manga" in her Magdalene Academy uniform in 2050. (TV: Sirens of Ceres)

The Kleptons had "...manga eyes, white with tiny black pupils." (PROSE: Placebo Effect)

Behind the scenes
Tanya Adeola has three Sailor Moon posters in her room in the television story For Tonight We Might Die.