Gate: And Thus the Man who Dared Fought

We all know what happened in Ginza and how the JSDF were sent to the other side. But they were not the first men and women to set foot first into this new world. Three long years before the events took place in Ginza, a lone SAS Commando was trapped in that world and was fighting there long before the JSDF arrived. He fought for what was right, because he was the one who dared.