You are an employee of MONARCH positioned on a small island miles off the coast of Japan. The purpose of this confidential island is to keep on the lookout for any Kaiju / Titan activity, and one day you get just that.
Well, not in the way you expected.
In front of you sits a man perhaps over six foot, his body covered in all sorts of scars and other blemishes. Despite how many times you ask him for his name he gives only one answer, with growing irritation the more you ask.
"Gojira." He answers, for possibly the seventh time. Of course you don't believe him, no matter how similar he looks to the aforementioned King of Kaiju.
Probably some kind of delusional cosplayer, but that doesn't really answer how he made his way to your outpost. Was this some kind of prank by your coworkers..?