TV-Series
Description
Mimihime is a second-generation child residing at the Takahara Academy facility on Izukunoe Island, an isolated institution that its inhabitants call Heaven. She is a member of a special group of children known as Hiruko, and her most distinct physical trait is a pair of slender, animal-like ears that often lie flat against her head when she is relaxed. Mimihime has medium-length brown hair and blue eyes, and at the age of fourteen she stands around 153 centimeters tall. Her name is a play on the Japanese words for ears and princess, reflecting both her unusual ears and the fondness others feel toward her.

Her personality is gentle, docile, and honest, though she often appears absent-minded and lost in thought. She tends to daydream and has a somewhat carefree air, yet she can be secretive about her own opinions and emotions. Mimihime sometimes struggles to understand the feelings of others, especially when those feelings are directed at her. Despite this, she is a loyal and perceptive friend who cares deeply about those around her.

Mimihime possesses the ability to perceive things that other children cannot, most notably precognitive visions of future events. These visions come unpredictably; she never knows when they will occur or exactly what they mean. The visions can be vague, offering glimpses rather than complete pictures, and some are deeply frightening, requiring great mental effort on her part to push them out of her mind. Her intuition is unusually sharp, and she has excellent hearing, which further enhances her awareness. She can also use her powers to counter the abilities of other Hiruko. However, her precognition is limited—she sees fragments of possibilities, and not all of her visions come to pass.

Within the facility, Mimihime is a major supporting presence among the second-generation students. She shares a close bond with her classmate Tokio, and it is Mimihime who delivers a crucial prophecy to Tokio after the upsetting discovery of a mysterious message. Mimihime tells Tokio that two people from the outside will come to save her, one of whom shares Tokio’s own face. This prophecy sets in motion a key thread that connects the facility’s storyline to the journey of the protagonists Maru and Kiruko in the post-apocalyptic outside world.

Mimihime also develops a romantic attachment to a boy named Shiro, who returns her feelings. The two are often seen together, and she stays constantly at his side. Her relationship with Shiro is one of mutual affection and loyalty, and it becomes a central part of her personal story. When the children of the academy eventually leave the facility through a break in the boundary fence, following the lead of another student named Taka, Mimihime realizes after some time that they ought to turn back. She and Shiro separate from the group to search for the academy, but they become lost in the forest. While trying to find a way down to a river, the ground beneath Mimihime crumbles and she falls from a high cliff. Shiro immediately jumps after her to cushion her fall, and both are seriously injured but survive. In the aftermath of this accident, Mimihime endures years of terrible physical agony. Her eventual death is portrayed as a mercy release, and in her final moments she sheds a single emotional tear. The nature of her Hiruko form and her precognitive abilities also suggest that she may have been aware of the danger her transformation would pose to others had she died earlier, and that she endured her suffering for as long as possible to prevent becoming an unstoppable threat.

Mimihime’s role in the story is defined by her quiet foresight, her emotional bonds, and her tragic fate. She acts as an oracle for the children of Heaven, her visions providing cryptic but important clues about the world beyond their walls. Her connection to Shiro illustrates the deep personal attachments formed within the isolated facility, and her prophecy directly ties the two halves of the narrative together. Throughout her arc, she remains a steady, gentle presence whose abilities bring her both wonder and sorrow, and her ultimate fate underscores the cruelty of the world that the series presents. Her development moves from a seemingly carefree dreamer to a figure of endurance and sacrifice, leaving a lasting impact on the story even after her death.