Na-kun is a small, rabbit-like magical creature that appears in the anime Moetan. This character has white fur and red eyes and is almost always depicted wearing a red hat. A distinctive physical trait is that Na-kun trembles constantly, giving the impression of a nervous or timid nature. Na-kun originates from a magical kingdom and serves as the dedicated partner and familiar of Alice Shiratori, one of the magical girls in the series. The creature's primary purpose is to support Alice in her personal mission to track down and punish a duck-like magician named Ah-kun for unspecified past transgressions. This goal drives Na-kun's involvement in the story, as the duo frequently confronts Ah-kun and the other magical beings who protect him. In terms of personality, Na-kun appears perpetually anxious and shaky, though this nervous demeanor does not prevent the creature from being a loyal and reliable companion to Alice. Na-kun's role is that of a typical magical girl sidekick: it accompanies Alice during her magical transformations and battles, providing moral support and likely some form of magical assistance, though the exact nature of its abilities is not made explicit in the available material. The most important relationship is the one with Alice Shiratori, who refers to the creature by the name Na-kun; the bond between them is that of a magical girl and her familiar. Na-kun does not appear to have significant direct interactions with other major characters, such as Ink Nijihara or Nao Tezuka, and its development over the course of the series is minimal, remaining a consistent supporting figure. No detailed background explaining its origin or specific magical powers is given, but its constant trembling and rabbit-like form are its most recognizable traits.