Doctor-X Season 5: Production Overview and Broadcast Ratings
The fifth season of the popular Japanese medical drama series Doctor-X: Surgeon Michiko Daimon (known in Japanese as ドクターX ~外科医・大門未知子~) was broadcast on the TV Asahi network in Japan. The season ran for ten episodes from October 12 to December 14, 2017, airing in the Thursday 21:00 to 21:54 time slot.

Production and Crew
The series was directed by Naomi Tamura, Hidetomo Matsuda, and Hayato Yamada. The screenplays for the episodes were written by Makoto Hayashi, Toshio Terada, and Takafumi Kosaka.
Cast and Characters
The fifth season features a returning core cast alongside new and recurring supporting characters.





| Actor | Character |
|---|---|
| Ryoko Yonekura | Michiko Daimon |
| Kento Nagayama | Naoyuki Nishiyama |
| Yuki Uchida | Hiromi Jonouchi |
| Kenichi Endo | Takashi Ebina |
| Kosuke Suzuki | Mamoru Hara |





| Actor | Character |
|---|---|
| Kei Tanaka | Hikaru Morimoto |
| Shuhei Nomura | Ryoji Ito |
| Taiki Nakabayashi | Wataru Arima |
| Shuhei Uesugi | Shinji Kurokawa |
| Mao Daichi | Madoka Shimura |





| Actor | Character |
|---|---|
| Takanori Jinnai | Takashi Inomata |
| Ittoku Kishibe | Akira Kanbara |
| Yasunori Danta | Takashi Torii |
| Masao Kusakari | Kagenobu Uchikanda |
| Toshiyuki Nishida | Shigekatsu Hiruma |
Additional guest and supporting cast members include Hitomi Korenaga as Keiko Nakatani, Charlotte Kate Fox as Nanasha Najinsuki (Episode 7), and Ayaka Imoto as Haruka Kokonoe (Episode 9).
Viewership Ratings
According to data provided by Video Research, Ltd., the Kanto region television ratings for Season 5 maintained high viewership, culminating in a peak rating of 25.2% for the final episode.
| Episode | Date | Ratings (Kanto Region) |
|---|---|---|
| 01 | 10/12/2017 | 20.9% |
| 02 | 10/19/2017 | 19.6% |
| 03 | 10/26/2017 | 19.0% |
| 04 | 11/02/2017 | 19.1% |
| 05 | 11/09/2017 | 20.8% |
| 06 | 11/16/2017 | 20.7% |
| 07 | 11/23/2017 | 20.1% |
| 08 | 11/30/2017 | 20.6% |
| 09 | 12/07/2017 | 21.2% |
| 10 | 12/14/2017 | 25.2% |
| Average | - | 20.9% |