Vitamin X: Detective B6

The story puts our Vitamin X cast into an alternate universe where Minami Yuri is the Chief of her detective agency and the B6 are her employees! They get people asking them to solve cases such as finding a cat or seeing if someones husband is cheating on his wife. The T6 have taken random jobs around town (such as bartender or barber) but they do help out with various cases along the way. Ultimately it all boils down to a pair of art thieves and something fishy going on with the Mayor in town.