Ooku: The Inner Chambers (2023)

In an alternative feudal Japan, a strange disease that only affects males caused a massive population reduction, leaving females to fill the vacant jobs, therefore changing the social structure. Now, 80 years after the initial outbreak with a 1:4 male:female ratio, Japan is a completely matriarchal society. Females hold all important political positions, and males are their consorts. Only the most powerful female—head of Tokugawa shogunate—may keep a harem of handsome and unproductive males, known as "Ōoku".

• First Air Date: 2023-01-10
• Last Air Date: 2023-12-12
• Total Seasons: 2
• Total Episodes: 21
• Episode Runtime: 45 min.
• Network: NHK G, NHK