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16 September 2026

Report

Asako Yuzuki Moves From Thrillers to Children’s Literature

Asako Yuzuki, known for thrillers such as Butter, has written a children’s book, 'Mari the Unwonderful Witch.' It was published in Japan in 2023 and is coming out in an English translation by Ecre Karadag at the end of September.

The Japan Times reports that Asako Yuzuki, a star Japanese novelist famous for psychological feminist thrillers like 'Butter' and 'Hooked,' has unexpectedly pivoted to children's literature. Her new book, 'Mari the Unwonderful Witch,' was published in Japan in 2023 and is coming out in an English translation by Ecre Karadag at the end of September. The book is 224 pages and is published by PUFFIN as fiction. It features illustrations by Yukako Sakaguchi and a cover by Yuuki Jia.

The source notes that promotional materials describe the book as 'cozy.' But it warns readers: 'Do not be deceived by the ad copy.' According to the article, 'The only cozy things about it are the charming illustrations by Yukako Sakaguchi and the cute cover by Yuuki Jia.' That is the source's characterization, not a neutral description. For English-speaking readers who know Yuzuki through her darker adult fiction, the shift to a children's book may be surprising. The pivot is presented as unexpected.

For people in Japan, working with Japanese publishing, or visiting with an interest in contemporary literature, the development is a reminder that Japanese authors can move across genres and that translated editions arrive on their own schedules. The original Japanese edition has been out since 2023, while the English edition is due at the end of September. Readers who want to encounter Yuzuki's work in a different register can look for the translation, and the contrast between the 'cozy' label and the article's warning suggests the book may not be as gentle as it looks.

Source details and supporting facts

Each line is stated by the page named above it.

Stated by The Japan Times

  • Asako Yuzuki is famous for thrillers like Butter.
  • Asako Yuzuki pivots to children's literature with her new book, 'Mari the Unwonderful Witch.'
  • 'Mari the Unwonderful Witch' was published in Japan in 2023.
  • It is coming out in an English translation by Ecre Karadag at the end of September.
  • The book is 224 pages.
  • The book is published by PUFFIN as fiction.
  • The illustrations are by Yukako Sakaguchi.
  • The cover is by Yuuki Jia.
  • Promotional materials describe the book as 'cozy.'
  • The article says the only cozy things about it are the charming illustrations by Yukako Sakaguchi and the cute cover by Yuuki Jia.

Sources

  1. The Japan TimesText stored 14 September 2026

How this story was checked. Written from the 1 page listed above, stored 14 September 2026; claims checked against that stored text on 14 September 2026.

What that means
  • 10 of 10 reported statements were confirmed against the page that carries them; the rest were removed rather than published.
  • Figures in the text were required to appear in the stored source text: yes. Identifiers: yes.
  • The check reads stored text only: no claim rests on a fresh look that did not happen.
  • Where the reporting was silent, the text says so instead of filling the gap.

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