Season 0 of Doctor-X: Surgeon Michiko Daimon premiered on July 3, 2016.

Season 1 of Doctor-X: Surgeon Michiko Daimon premiered on October 18, 2012.

Season 2 of Doctor-X: Surgeon Michiko Daimon premiered on October 17, 2013.

Season 3 of Doctor-X: Surgeon Michiko Daimon premiered on October 9, 2014.

Season 4 of Doctor-X: Surgeon Michiko Daimon premiered on October 13, 2016.

Season 5 of Doctor-X: Surgeon Michiko Daimon premiered on October 12, 2017.

Season 6 of Doctor-X: Surgeon Michiko Daimon premiered on October 17, 2019.

Season 7 of Doctor-X: Surgeon Michiko Daimon premiered on October 14, 2021.

A worldwide pandemic causes the medical system to collapse across the world, including Japan. Under this very difficult situation, the best university hospital in Japan, Totei University Hospital, makes the decision to focus on infectious disease and internal treatments, while postponing any noncritical scheduled surgeries. The hospital also faces a power struggle, while dealing with the infectious disease crisis. No matter what, Daimon Michiko goes her way as a surgeon.