The former Japanese military’s assault plane known as Renzan, which was developed in Gunma Prefecture in direction of the top of the Pacific War, was solely made into 4 prototypes as a result of deteriorating battle scenario, and can also be known as a “phantom assault plane.” Parts that look like the windshield that covers the cockpit of this Renzan have been present in Gunma Prefecture, and specialists level out that they’re extraordinarily priceless supplies.

