Need minute details on the operation of a specific weapon? Part of the Jack-of-All-Trades Circle, Iiyama's your man. The true essence of a model gun according to him is that they must look like the real thing closely as possible, yet be incapable of causing injury. He disqualifies airsoft guns because they eject pellets. The charm of military is fashion, not because he wants to be a soldier. He is also a bit of a gaming geek.