Ninja baseball Kyuma!
Shunshin Maeda
Ninja baseball Kyuma!
Age Rating, Reading Level & Content Guide
by Shunshin Maeda
The text is written at a 4th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is gentle with no concerning themes.
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About This Book
What if your baseball team got a ninja player who could do flips, throw stars, and catch like lightning? Imagine training on a mountain where every practice feels like a secret mission. Can Kyuma use his ninja skills to hit home runs and lead his team to victory?
Themes
Quick Assessment
This middle-grade fiction book combines the excitement of baseball with the intrigue of ninjas, appealing to readers aged 9-12. It follows Kyuma, the Moonstar team's first ninja player, as he trains with his teammates in a unique mountain setting. The story is lighthearted and focuses on sportsmanship, teamwork, and adventure, suitable for young readers with no intense content.
Why we rated Ninja baseball Kyuma! 9C
Ninja baseball Kyuma! is written at a Level 4-5 reading level across 166 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Ninja baseball Kyuma! works for readers up to grade 6.5.
We rate Ninja baseball Kyuma! as 9C ("Clear") because the content sits in the "Gentle" range — no conflict beyond everyday childhood experiences. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly gentle; no single dimension stands out as a concern.
No specific content flags were raised by community reviewers, which is consistent with the gentle intensity score.
Thematically, Ninja baseball Kyuma! explores boys, baseball, ninja, fiction, and sports — 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 boys, baseball, ninja.
Maybe not for
- ! Readers whose emotional readiness lags behind their decoding skills — this book's intensity outruns its reading level, a classic "gifted kid" mismatch.
For Parents
Content Intensity
9C — ClearNo conflict beyond everyday childhood experiences. Safe for sensitive readers.
Was our "Gentle" content intensity rating accurate for this book?
Reading Insights
Hook Factor
3/10A steady, thoughtful read that rewards patient readers.
Discussion Potential
1/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9781897376874
- Pages
- 166
- Publisher
- Follettbound
- Published
- 2009
- Type
- Fiction