TV-Series
Description
Princess Itsukishima, whose name appears in the Japanese version as Ichikishimahime, is a supporting character in the anime Katana Maidens: Toji no Miko. She is an aradama, one of the hostile supernatural beings that the sword-wielding shrine maidens known as Toji are trained to exorcise, but she stands apart from most of her kind because of her unusual goals and her direct connection to one of the most powerful aradama in the setting.

Her background is tied to the origin of the great aradama known as Tagitsuhime. During an incident referred to as the Kamakura Special Hazardous Waste Leakage Issue, this great aradama fell and divided into three separate beings. Ichikishimahime is one of those three offspring, along with the princesses Tagitsuhime and Takirihime. The split occurred as the great aradama left the body of Yukari Origami, a Toji who had been connected to it, and this shared origin links the three princesses to the larger history between aradama and the shrine maidens who once contained them.

In terms of appearance, Ichikishimahime has a humanoid form similar to that of her fellow offspring. She appears as a woman with wavy white hair, a pale complexion, and bright orange eyes. Her middle forelocks are tied into a short braid, and two locks of her hair are secured at the ends by cone-shaped hair accessories, giving her a distinctive and slightly otherworldly look that matches her nature as a powerful aradama.

Her personality and motivations set her apart from the more destructive members of her kind. While her fellow princess Tagitsuhime seeks the destruction of humanity, Ichikishimahime desires the advancement of the human race. She believes that this advancement can be achieved by merging humans with aradama, a vision that defines her actions throughout the story. Her viewpoint is neither purely hostile nor aligned with the human order upheld by the Toji, which makes her a complex and ideologically driven presence among the aradama.

In the story, Ichikishimahime serves as an antagonist whose ambitions shape one of the central conflicts of the later narrative. Instead of simply attacking the human world, she represents a faction within the aradama that proposes a transformation of humanity through fusion with aradama nature. Her role becomes increasingly significant as the series reveals the origins of the great aradama and explores the different paths that aradama and humans might take in relation to one another. Her development is closely tied to these revelations, as her goal of merging the two kinds of existence puts her in direct opposition to the Toji who protect the boundary between them.

Her key relationships are with the other two princesses, Tagitsuhime and Takirihime, with whom she shares a common origin as fragments of the same great aradama. Her connection to her source, the great aradama Tagitsuhime, and to Yukari Origami, the figure from whom that aradama emerged and split, also defines her place in the story. These bonds tie her personal ambitions to the broader history of the aradama and to the people who have fought them over the years.

As an aradama, Ichikishimahime possesses supernatural power far beyond that of ordinary beings, and, like her sisters, she is able to take on a corporeal human form and interact with the world directly. Her most notable trait, however, is not a particular combat ability but her capacity to envision a new relationship between humans and aradama and to pursue that vision with conviction, making her one of the more distinctive and ideologically motivated figures among the aradama in the series.