The sixth episode of the TBS Sunday Theatre drama "Diamonds Sleeping in the Sea" (Sunday 9:00 pm), starring actor Ryunosuke Kamiki, was broadcast on December 1st, and the average viewership (according to Video Research, Kanto region, same below) was 6.7% for households and 4.2% for individuals. The drama is a story of love, friendship, and family set in Hashima (Gunkanjima) in Nagasaki Prefecture, which developed through coal mining from the beginning of the Meiji era to the high economic growth period after the war, and in modern-day Tokyo. The drama is written by Akiko Nogi, directed by Ayuko Tsukahara, and produced by Junko Arai, the team behind the dramas "Unnatural" and "MIU404" (TBS) and the movie "The Last Mile". The sixth episode is set in 1963, the year before the Tokyo Olympics. While many coal mines are forced to close, New Year's Day is coming as usual on Hashima. Meanwhile, Shinpei (Takumi Saito) and Rina (Elaiza Ikeda) visit the Araki family. After risking his life to save Lina from pursuers, the two of them have become closer and come to report something. In the present day, Reo (Kamiki) learns that he and Izumi (Miyamoto Nobuko) are not related by blood, and that Izumi's real name is "Asako"...