Rumi's met a lot of guys through her job, and it's probably fair to assume that most of them could be said to have some sort of problem, but a man who literally turns into a beast when he gets turned on may be outside of this perky call girl's field of expertise. Still, a little challenge every now and again stimulates the mind and makes life so much more interesting, so she's willing to give it a shot.

Welcome to the fascinating world of Gensokyo, in which youkai (A term for all sorts of spiritual creatures), animals and some humans live, completely separated from our world by a magical barrier. The only gateway between the two worlds is the Hakurei shrine. Reimu Hakurei is the maiden working at said shrine. Whenever problems of supernatural causes (known as "Incidents") occur, Reimu goes out with her friends to investigate, eliminate the cause and hopefully restore Gensokyo to its equilibrium.

Gluttonous and tomboyish, Lan Mo is hardly anyone's ideal girl, but with a magical hair clip from a mysterious trinket shop that disappears the next day, she may be able to become just that. With its power, she can transform into a beautiful and feminine young lady, someone who may finally be able to catch the eye of her childhood friend and crush, Liu Yifeng. However, keeping the clip's secret proves difficult for Lan Mo when faced with Liu Yifeng's admirers and the mysterious stranger Xia An. And to further complicate matters, Lan Mo's possession of the hair clip may turn out to be more than just mere coincidence. [Written by MAL Rewrite]

Uncensored Ikkitousen: Great Guardians DVD Comedy Specials.