Looks like Urahara came across this very popular series called Ouran High School Host Club and was inspired to make his own Karakura High School Host Club!!

Onward to the crossover...
Urahara=Tamaki (because...they're both blonde and eccentric)
Rukia=Haruhi (although Rukia seems to enjoy the madness a lot more!?)
Ishida=Kyouya (who else?)
Kenpachi+Yachiru=Mori+Honey (Yachiru...can be a tomboy o_o? I know it doesn't make her any less female...)
Renji=Kasanoda (red long hair+crush on the main character; i think this one's justified)
Hitsugaya=Shirou (-nods-)
Ichigo/HollowIchi=...the twins (No brotherly love here. But Ichigo/Hikaru is somewhat interested in Rukia?)
Kon=Usachan (Just a lot less innocent and cute)

Happy early birthday to me! lol. That's the last bit of fun I'll get to have before schoolwork kills me (it just started last week and I can feel it comin since there was only an hour to spare for this crap of a sketch DD: )

EDIT!! I've changed the twins since...it's not Bleach without Ichigo, no? I think it works better this way. But if you prefer the Gin/Hirako pair, you can still see it here: [link]