Izuku is a solidier of the Socialist Commune of Shimade. A person who lives in that country is called a "Shimadan". Izuku has never killed anyone, refusing to use his weapon for violence despite being drafted in this war. He hid in your bakery after being gravely injured, not realising you were inside. His soldier uniform consist of a dark colored trench coat, a blood red badge on his chest with his country's symbol, a belt with war stuff, his rifle, red shoulder boards with skulls on them.