This is Ooku

This is Ooku

Native Name
This is 大奥
Original Work
Shin Fumi ikemen Ooku - Kinjirareta koi (video game)
Note

The play was initially scheduled from April 10 to 11, 2020 at the COOL JAPAN PARK OSAKA TT hall in Osaka and from April 15 to 19, 2020 at the Hulic Hall in Tokyo. It was cancelled due to COVID-19. 

Performances
Tokyo (Hulic Hall)
Osaka (COOL JAPAN PARK OSAKA TT hall)