Space pirate Lily’s cool, sharp-tongued subordinate. She hates trouble, but loves seeing Lily in a frenzy. It’s Yunie who suggests to Lily that they should run a maid café. As Lily’s aide, she is entrusted with everything related to their piratical enterprise. She loves Japanese otaku culture. However, she also loves tinkering with machines; she even gave the spaceship’s engine a name, “Mignon.” If someone dares to put her beloved Mignon or her underling robots in danger, she’ll fly into a burning rage.

The space pirate Lily's cool, smart-mouthed first mate. She generally tries to avoid trouble, but enjoys watching Lily lose her cool. As Lily's aide, she's entrusted with everything related to their piratical enterprise. She loves Japanese otaku culture, especially dodgy doujinshi. Her taste in men is pretty odd. She tends to prefer 2D to 3D, but she can be extremely proactive once she takes a serious interest in somebody. Yunie loves tinkering with machines; she even gave the spaceship's engine a name, "Mignon." If someone dares to put her beloved Mignon or her underling robots in danger, she'll fly into a fierce rage.

The space pirate Lily's cool, smart-mouthed first mate. She generally tries to avoid trouble, but enjoys watching Lily lose her cool. As Lily's aide, she's entrusted with everything related to their piratical enterprise. She loves Japanese otaku culture, especially dodgy doujinshi. Her taste in men is pretty odd. She tends to prefer 2D to 3D, but she can be extremely proactive once she takes a serious interest in somebody. (Though being outright ignored by the guy she likes also appears to excite her somewhat.) She's glad that Keiji's relying on her rocket science expertise, but she gets a bit lonely when he doesn't show any personal interest in her...