Shudo Shrine in Osaka is a venerable shrine whose deity is "Abe no Seimei". The scroll "Abe no Seimei no Sho" is carefully enshrined in the shrine for generations. The eldest son of the shrine, Shudo Narumi, who signed a contract with this scroll, is the only man who can control "Abe no Seimei". In the wake of the incident that happened at Osaka Castle, a battle for scrolls broke out ... "Hero" battle fantasy begins in Osaka.