Sai: Disaster

Set in Japan, this crime drama follows four individuals living separate lives in different locations. As unexplained deaths occur, an investigator attempts to connect these seemingly unrelated events. A mysterious man appears in each scenario under a different identity, taking on roles such as a barber, a truck driver, or a tutor. The plot centers on the detective's pursuit of the truth as the connection between these characters and the shifting identity of the man is revealed.

The film was directed by Yutaro Seki and Kentaro Hirase, who also collaborated on Thus Spoke Kishibe Rohan: Kyoka Izumi Will Not Be Silenced later in 2026. The screenplay was written by Seki, Hirase, and 関友太郎. Production was handled by several companies, including dentsu, Bitters End, AOI Pro., and CANOPUS, with Norihiko Nishi, Takaesu Yoshiki, and Taichi Ito serving as producers. Released on February 20, 2026, the movie has a runtime of 128 minutes.