Private detective Reiji Akiba has a theory about those awkward moments and weird coincidences we all encounter in life. They are actually encounters with...

Mail was made into a live-action Japanese horror movie starring Chiaki Kuriyama - "Go-Go Yubari" from Kill Bill.

From ANN:
Years before the One Year War, Zionic Co. was developing a new type of piloted robots (later became Mobile Suits) using thermonuclear reactor shielded with Minovsky particles as the power source. For safety and secrecy reasons, the project was outsourced to Hosioka, a small steelworks which looked ridiculously lousy at the first sight.