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Cover of Onibi: Diary of a Yokai Ghost Hunter
Graphic · ages 9–14

Onibi: Diary of a Yokai Ghost Hunter

Written and illustrated by Cecile Brun

Top giftableAdults love it tooEndlessly rereadable

A beautifully unusual French-Japanese travelogue-style graphic novel that blends yokai folklore, photography, illustration, and gentle ghost-hunting adventure. It is more atmospheric and culturally curious than action-led, making it a distinctive recommendation for readers drawn to Japan, spirits, and visual storytelling.

  • Best for9–14
  • FormatGraphic
  • Length128 pp
  • Read aloud~1 hr
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The vibe

What it’s like.

Style

  • Conversational
  • Literary

Tone

  • Whimsical
  • Adventurous
  • Suspenseful
  • Thought provoking

Themes

On the pageyokai, japanese folklore, ghost hunting, travel diary, spirit world, rural japan, photography, temples

Experience meters

Energy3/ 5
Humour2/ 5
Scariness2/ 5
Peril2/ 5
Wonder4/ 5
Cosiness3/ 5
Emotional intensity2/ 5
Conceptual intensity3/ 5

What’s it about?

The story.

Two young artists travel through Japan hoping to find and document yokai: mysterious spirits and creatures from Japanese folklore. Their journey takes them through villages, forests, temples, inns, and unexpected encounters where the everyday world feels thin enough for ghostly presences to slip through. Onibi is part graphic novel, part illustrated travel diary, and part folklore exploration, combining hand-drawn characters with photographic backgrounds to create a distinctive sense of place. The tone is curious, eerie, and playful rather than truly frightening, with enough cultural detail to make the book feel educational without becoming a reference text. For readers who enjoy Studio Ghibli-adjacent atmosphere, manga-influenced art, or gentle supernatural mystery, it offers a visually memorable route into Japanese myth and ghost stories.

Fit check

Right for your child?

Where it lands by age

  • 1
  • 3
  • 5
  • 7
  • 9
  • 11
  • 13
  • Best fit · 9–14
  • Read aloud · 8–13
  • Independent · 9–14

Prose load

Moderate

Visual support

Very high

Reluctant-reader friendly

Very

Read-aloud quality

Workable

Works well for

  • Gift-buying
  • Reluctant readers
Moderate sensitivity1 content warning

Preview before sharing if a child is sensitive to: scary imagery.

Bedtime suitability

3 / 5 · Workable

Sensitive-child

4 / 5 · Good fit

Graphic intensity

1 / 5 · None

Best for

  • Japanese folklore
  • Gentle spooky
  • Visual travelogue
  • Manga adjacent
  • Yokai interest

Avoid if

  • Wants fast action
  • Needs simple linear plot
  • Very sensitive to ghosts

Particularly good for children who are…

  • Interested in art and creativity
  • Religious or cultural celebration

In the classroom

How it works in school.

An atmospheric graphic travelogue through Japanese folklore — a reluctant-reader pick and a lovely companion for myths and Japanese culture.

Classroom role

  • Classroom library
  • Topic companion

A book children love that happens to support school — never a stand-in for the texts a class is taught with. Reviewed for the classroom · June 2026.

Why it lands

Why they love it.

Why kids love it

The specific delight is the hand-drawn-over-photographs technique — two young artists travelling Japan documenting yokai, the everyday world feeling thin enough for ghosts to slip through, villages and forests and temples rendered with photographic backgrounds. The French-Japanese graphic-novel travelogue for a child drawn to Studio Ghibli atmosphere.

  • Secret world
  • Being a detective
  • Adventure and freedom

Why parents love it

The Cécile Brun graphic novel / illustrated travel diary hybrid — yokai folklore, photographic-and-illustrated panels giving the book a distinctive sense of place. Eerie and curious rather than truly frightening. Strong indie-gem pick for manga-adjacent readers interested in Japanese myth.

  • Beautiful illustrations
  • Educational for adult too
  • Indie gem discovery
  • Conversation starter

About the creators

About the creators.

CB

Cecile Brun

Writer & illustrator · France

Cecile Brun is a French author-illustrator who, with Olivier Pichard, co-creates the Onibi graphic-novel series, Onibi: Diary of a Yokai Ghost Hunter, French-comic-style travelogues through Japanese yokai folklore, told as illustrated journals of a fictional couple exploring rural Japan. Brun's style is loose, watercoloury and atmospheric, in the European bande-dessinée tradition. A reliable contemporary middle-grade graphic-novel author for ages 9–13 interested in Japanese folklore.

More from Cecile Brun
OP

Olivier Pichard

Writer & illustrator · France

Olivier Pichard is a French author-illustrator who, with Cecile Brun, co-creates the Onibi graphic-novel series, Onibi: Diary of a Yokai Ghost Hunter, French-comic-style travelogues through Japanese yokai folklore, told as illustrated journals of a fictional couple exploring rural Japan. Pichard's style is loose, watercoloury and atmospheric, in the European bande-dessinée tradition. A reliable contemporary middle-grade graphic-novel author for ages 9–13 interested in Japanese folklore.

More from Olivier Pichard

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Last reviewed · May 2026Suggest a correctionHow we recommend

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