Murderous Big Sisters And Kawaii High School Girls

I’m still spending way too much money on worthless junk, but I have cut down somewhat from my first week of being back in the black.  Whereas last week I spent about $200 on stuff, this week I spent about $110.

Who were the lucky purveyors of fine entertainment who managed to weasel yet more cash out of this student?  Bioshock 2 and two animes from Kyoto Animation.