Returner

Returner is a 2002 Japanese science fiction action film directed, co-written, and with visual effects by Takashi Yamazaki. It stars Takeshi Kaneshiro and Anne Suzuki as a hitman and time traveler, respectively, who team up in present-day Japan to prevent an alien race from invading Earth. Goro Kishitani and Kirin Kiki are featured in supporting roles.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.