Bungo Stray Dogs Codexery

Rashomon

A shadowy manifestation of the user's will, turning cloth into deadly claws.

Rashomon is the supernatural Ability wielded by Ryunosuke Akutagawa, a central figure within the Bungo Stray Dogs narrative. Named after the famous short story and gate by the author Akutagawa Ryunosuke, this power manifests as black, shadow-like tendrils that extend from the user’s clothing or personal space. It serves as one of the most versatile combat tools in Yokohama, capable of shifting between offensive weaponry and defensive armor depending on the wielder's intent.

user
Ryunosuke Akutagawa
affiliation
Armed Detective Agency (formerly Port Mafia)
type
Materialization / Shadow Manipulation
visual_form
Black or White Tendrils and Cloak-like Structures
status
Active

Lore & Background

As Akutagawa progresses through his journey with the Armed Detective Agency, his mastery over Rashomon deepens significantly. He learns to refine the ability beyond simple destruction, utilizing it for complex maneuvers such as flight or rapid traversal across urban landscapes. A notable evolution in his control is the emergence of a white variant, signifying a shift from blind rage to calculated authority. This transformation marks his growth into a leader capable of protecting others rather than solely seeking validation through violence.

In Their Own Story

The rain slicked the cobblestones of the Yokohama alleyway as Akutagawa stepped forward. His coat fluttered without wind, the fabric rippling like liquid ink. Shadows detached from his silhouette, rising into sharp, claw-like appendages that hummed with kinetic energy. He did not need to shout; the darkness spoke for him, coiling around the approaching threat before it could react. With a silent snap of his fingers, the tendrils lashed out, pinning the intruder against the brick wall while Akutagawa remained perfectly still, his eyes cold beneath the brim of his hat.

Reader's Guide

Rashomon functions by manipulating the user’s clothing and shadows into tangible, physical forms. Ryunosuke Akutagawa can extend these black tendrils outward to strike distant enemies or wrap them around himself for protection. The ability is highly versatile, allowing him to create claws, blades, wings, or even massive beasts that mirror his emotional state. In combat, it serves as both a primary offensive tool and an impenetrable defensive barrier against physical attacks. However, early usage required immense focus and stamina, often leaving the user exhausted after prolonged engagement. As Akutagawa matured, he gained greater control over the manifestation’s density and shape. A significant evolution involves shifting the color to white, representing a state of calm authority rather than blind rage. This shift allows for more precise movements without losing raw power. Ultimately, Rashomon reflects the wielder's psyche, becoming sharper and more disciplined as their mental resolve strengthens.

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