The Knockout Makers

The Knockout Makers (ザ・ノックアウト・マイカーズ) is a shōjo manga written and illustrated by Kyoko Hashimoto. It was first serialized in Akita Shoten's Princess between December 6, 2003, and May 2, 2005. It was licensed in North America by Tokyopop.

Plot
Tired of the way you look? Need the confidence for a love confession? Not comfortable with your weight? Hire the knockout makers, three gorgeous guys ready to make you beautiful! Their cell phone website may only be up for ten minutes at midnight, but once you get an appointment your life will be changed forever. Being a teenage girl may be hard, but the knockout makers can make it a little easier.