In Kyoto, there is a certain questionable-looking mental health clinic. Nike-sensei is a mysterious, enthusiastic doctor who works there, and he prescribes... cats! The "prescription cats" will heal the hearts and minds of patients who are having problems with work and interpersonal relationships. Also, this clinic has its own mystery... A heartwarming and "nyanderful" story! This is a manga adaptation of a very popular novel that has exceeded 200,000 copies sold. (Source: Comic-Days)