Ryuuzu Myoujin is the FIVA director and creator of the GIRS system. He is one of the few original users of Gear Chronicle, and was the one who mass produced the clan for public sale. He was known to be friends and co-founder of FIVA with Rive Shindou and is the man who twisted Yuichirou Kanzaki's views. It is shown that he has the ability to create depend cards.