At 28, Sumireko Ogawa-once hailed as a literary prodigy-finds herself disillusioned with adulthood. Editors reject her work, and her latest novel stalls. Resigned to a quiet life as a bookstore clerk, she stumbles upon a mysterious book of poetry that suddenly transforms her back into a child. At first, Sumireko revels in her regained creativity and youthful energy. But her coworker, occult specialist Ren Adashino, warns her that the change will be fatal unless she reads more verses from the book. Forced to return to her adult self, she joins Ren and his sister Oto in their paranormal investigations. Sumireko doesn’t fully understand Ren’s motives, but she’s eager to channel these strange new experiences into her writing-hoping, at last, to revive her fading career.

Mysterious Disappearances - S01
At 28, Sumireko Ogawa-once hailed as a literary prodigy-finds herself disillusioned with adulthood. Editors reject her work, and her latest novel stalls. Resigned to a quiet life as a bookstore clerk, she stumbles upon a mysterious book of poetry that suddenly transforms her back into a child. At first, Sumireko revels in her regained creativity and youthful energy. But her coworker, occult specialist Ren Adashino, warns her that the change will be fatal unless she reads more verses from the book. Forced to return to her adult self, she joins Ren and his sister Oto in their paranormal investigations. Sumireko doesn’t fully understand Ren’s motives, but she’s eager to channel these strange new experiences into her writing-hoping, at last, to revive her fading career.
Seasons (1)
Episodes (12)
Characters & Voice Actors






















