Luna's always cute. As utterly impractical as her dress and doriru are when tromping through the woods and hiding in the bushes playing pranks, she's the only Touhou character besides Yamame I loved on first sight just by her design. (Yamame because swinging spider-girl gao.)
Oh, and...
Luna Child said:
tasukete... Tasukete... TASUKETE EI- no wait- SUNNY!!
