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The Japanese corpse

Janwillem van de Wetering

Cover of The Japanese corpse

The Japanese corpse

Age Rating, Reading Level & Content Guide

A Novel

by Janwillem van de Wetering

Reading Level 6 11LS Ages 9-12 Balanced Read

The text is written at a 6th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is mild with minimal sensitive material.

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About This Book

What if a mysterious crime in a quiet Amsterdam suburb led detectives all the way to the ancient streets of Kyoto? Imagine uncovering secrets that cross oceans and cultures, where danger hides behind every alley. Can Detectives De Gier and Grijpstra solve the mystery before the yakusa strikes again?

Themes

Quick Assessment

This middle-grade mystery follows two Amsterdam detectives as they investigate a murder linked to the Japanese yakusa mafia. The story involves cultural exploration and international intrigue, suitable for readers aged 9-12 who enjoy detective stories. There is some mild suspense and references to crime, but no graphic content.

Why we rated The Japanese corpse 11LS

The Japanese corpse is written at a Level 6 reading level across 280 pages. Strong independent readers around grade 7.0 can typically handle this book on their own; with parent or teacher support, The Japanese corpse works for readers up to grade 8.0.

We rate The Japanese corpse as 11LS ("Light — Social") because the content sits in the "Mild" range — mild conflict — the kind a child encounters in normal play and sibling life. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly mild; no single dimension stands out as a concern.

No specific content flags were raised by community reviewers, which is consistent with the mild intensity score.

Thematically, The Japanese corpse explores mystery, adventure, police procedural, and multicultural — these threads give the book room to mean different things to different readers.

Good fit for

  • Children in the Ages 9-12 range — the maturity and attention span match the story's pacing.
  • Kids drawn to stories about mystery, adventure, police procedural.

Maybe not for

  • ! Readers looking for something heavier — this is a gentle, low-stakes story by design.

For Parents

Content Intensity

11LS — Light — Social
Emotional
Light
Physical
Light
Social
Light
Thematic
Light

Light conflict or tension. Mild peril resolved quickly.

Data confidence: standard

Was our "Mild" content intensity rating accurate for this book?

Reading Insights

Hook Factor

3/10

A steady, thoughtful read that rewards patient readers.

Discussion Potential

2/10

A lighter read — great for independent enjoyment.

Book DNA

Multi-dimensional content fingerprint

Vocabulary Level
5
Emotional Weight
4
Theme Richness
4
World Scope
9
Data Confidence
7

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Details

Book Length

280 pages
ISBN
0395257778
Pages
280
Publisher
Houghton Mifflin Harcourt
Published
1977
Type
Fiction

Genres

Subjects

Grijpstra, HenkDeGier, RinusPoliceNetherlandsAmsterdamFiction in EnglishHenk GrijpstraJapanRinus DeGierGrijpstraHenkDe GierRinus

Places

AmsterdamAmsterdam (Netherlands)JapanNetherlands