Is 24 Japan coming back?

Yes — 24 Japan ended on March 26, 2021, after its first season on TV Asahi.

The series was a Japanese adaptation of the popular American show 24, and it aired from October 9, 2020, to March 26, 2021. It was a drama, action, and thriller series that followed the efforts of Genba Shido, who was the director of Team A in the Counter Terrorist Unit (CTU). The show depicted intense moments as Shido worked to prevent an assassination attempt on Urara Asakura, a prominent politician, while also dealing with personal issues such as his family life. The narrative was structured around real-time events, emphasizing suspense and quick decision-making.

The cast included Toshiaki Karasawa as Genba Shido, Yukie Nakama as Urara Asakura, Chiaki Kuriyama as Itsuki Mizuishi, Hiroyuki Ikeuchi as Takumi Nanjo, Tae Kimura as Rikka Shido, Hiyori Sakurada as Miyu Shido, Shiro Sano as Genji Onitsuka, and Michitaka Tsutsui as Yohei Asakura.