How Do You Remedy an ED?
Mental illness refers to mental illnesses such as depression, anxiety disorders, and panic disorders. The first theme to commemorate the psychosomatic medicine that can be seen in the animation is "ED".
Aired 13/02/2015EP 1 - How Do You Remedy an ED?

2015
Comical Psychosomatic Medicine
The psychologist Ryou and his cheerful nurse Asuna explain many aspects of mental illness to the reader. They cover topics such as the validity, prevalence, and origins of mental disorders, in addition to addressing specific disorders. The information is imparted in a cheerful and comic manner, with various jokes, puns, and pop culture references.