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How to Recreate Rin Okumura’s Blue Flame Kurikara Sword at Home or for Cosplay

In the anime Blue Exorcist (Ao no Exorcist), Rin Okumura is destined to balance the worlds of humans and demons. His symbol of power is none other than the Kurikara (Demon-Slaying Sword) — a legendary weapon that seals his demonic flames.

This handcrafted Blue Flame Kurikara Katana, made of 1095 high carbon clay tempered steel, perfectly recreates the mysterious aura and dazzling flames seen in the anime. Whether you’re a Blue Exorcist collector, cosplayer, or samurai sword enthusiast, this katana embodies Rin’s courage and fiery spirit.

What Is Rin Okumura’s Sword Called?

Rin’s sword is called Kurikara (九鬼刃 / Kurikara Katana) — a sacred, demon-sealing katana forged to contain his inner Satanic energy. When drawn, the seal breaks, unleashing blue demonic flames that ignite along the blade. This moment marks Rin’s transformation from a confused boy to a heroic exorcist.

The Kurikara Katana symbolizes both restraint and awakening, showcasing the eternal struggle between light and darkness within Rin’s soul.

1. Kurikara — The Blue Flame Katana of Sealing and Power

Every time Rin draws his Kurikara katana, fans can’t help but feel the thrill of the blue flames flaring to life!