Author Information
Kasumi Yasuda's Latest Book

Newest Release

  • Bibliography:
    7 Books
  • First Book:
    June 2024
  • Latest Book:
    December 2025
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Book List in Order: 7 titles



  • Kamiya is at the end of his rope. His mother is ill, and his job barely pays for her medication, much less food. With few options left, he considers the life-changing process of transfloration. Ready to give his body up for a payday, Kamiya is about ...



  • Struggling in poverty and slowly transforming, Kamiya must figure out how to spend the two brief years of humanity he has left after undergoing the transfloration procedure. The vine growing from his stomach has made him question his relationship wit...



  • Kamiya is trying to make the most of the time he has left before completing his spiriflor transformation. But when his childhood friend Hourai becomes the latest victim of a mysterious spiriflor that somehow remains capable of humanlike movement and ...



  • As Hourai recovers from Ivy’s brutal attack, Toshiro investigates the vicious spiriflor’s origins. He’s led to a place called Paupertown. What will he find in the town’s dark and miserable depths?...



  • The mobile spiriflor Ivy’s very existence spawns a fierce debate about the merits and dangers of transfloration, splitting the world in two. Having devoted their lives to Transflora Medical, Kamiya and Hourai strive to expose the ulterior motive be...



  • Does the world really need the inhumane system of transfloration that spawned Ivy? Those who harbor doubts have begun attacking Transflora Medical, where Toshiro now works. Meanwhile, his friend and coworker Hourai is laying her latest trap for the a...



  • In hunting for Ivy’s creator, Toshiro and Hourai have exposed themselves and their employer to potential vicious attacks by those opposed to transfloration. And as they near their quarry, the danger only continues to deepen......




Frequently Asked Questions (FAQ)

Kasumi Yasuda has published 7 books.

The next book by Kasumi Yasuda, Fool Night, Vol. 7, will be published in December 2025.

The first book by Kasumi Yasuda, Fool Night, Vol. 1, was published in June 2024.

No. Kasumi Yasuda does not write books in series.