Shōtarō Mamiya plays Rei Kosaka, while Hinako Sakurai plays Nana Kano.
The official website for the live-action film adaptation of Seikimatsu’s Korosanai Kare to Shinanai Kanojo (The Boyfriend Who Can’t Kill and the Girlfriend Who Won’t Die) four-panel manga began streaming a teaser video for the film on Thursday.
Seikimatsu releases the manga on Twitter, and Kadokawa published a compiled book volume for the manga in March 2017.
The manga revolves around the relationship between Rei Kosaka (a tsundere guy who easily gets worked up and who always says, “Just die already”) and Nana Kano (a girl who habitually cuts her wrists and who always says, “I want to die.”)