From Amazon Japan:

If you have worries about sports, this guy will solve them! This person set up an office called Meshiai in a multi-tenant building in the Shinjuku Kabukicho area. At first glance, he's a middle-aged guy who is plump and dull, but, in fact, he is the super sports doctor referred to as "Doctor Messiah," said to "solve the troubles of athlete with just words!"

Reporter Aya Kawamura from a sports paper is interested in the Meshiai, so she decides to cover the athletes & activities there. In the end, is the Meshiai really an unusual swindler or a good doctor...?

(This text was poorly and partially translated until I got stumped (is 飯合/Meshiai the name of his office & does it mean Meeting About Food, while sounding like Messiah Doctor?) from the description from Amazon Japan. Corrections followed by the removal of this note would be appreciated.)