One More BookFind a book
Cover of Unico: Lost
Graphic · ages 8–12
Recently released

Unico: Lost

Lost

Written by Osamu Tezuka · Illustrated by Gurihiru

Book 3 in UnicoView the full series

Film adaptation
Top giftableAdults love it too

Stranded in a windswept desert, Unico seeks help from the fairy queen Titania while his cat friends train to cross space and time to reach him, racing to get there before Venus and her monstrous hunter do.

  • Best for8–12
  • FormatGraphic
Where to buyPaperback
WaterstonesIn stock
£10.99
Buy
Amazon
See price at Amazon
Buy

Affiliate links — buy through these retailers and we earn a small commission, at no extra cost to you.

The vibe

What it’s like.

Style

  • Literary
  • Conversational

Tone

  • Adventurous
  • Heartwarming
  • Suspenseful
  • Bittersweet

Themes

On the pageunicorn, friendship, magic, gods and myth, cat

Experience meters

Energy3/ 5
Humour2/ 5
Scariness3/ 5
Peril3/ 5
Wonder4/ 5
Cosiness2/ 5
Emotional intensity4/ 5
Conceptual intensity3/ 5

What’s it about?

The story.

The third volume of the full-colour Unico manga finds the little unicorn lost and alone in a vast, windswept desert, seeking help from Titania, queen of the Fey, as the goddess Venus and her monstrous hunter, Iver, remain relentless in their pursuit. Far away, a celestial scientist named Starrow trains Unico's devoted friends, the cats Chloe and Toast, to travel across time and space in the hope of reaching him. The whole book turns on a single, aching question: can Unico's friends find him before Venus does? Written by Samuel Sattin, drawn by the Eisner-winning team Gurihiru, and developed with Tezuka Productions, Unico: Lost widens Osamu Tezuka's classic into a story of loyalty and reunion across impossible distances, its gentle unicorn hero holding onto hope even at his most isolated. With sweeping full-colour art and a tightening sense of jeopardy, it deepens the saga for readers who have followed Unico from Awakening onward, carrying real emotional weight while keeping faith in the power of kindness.

Fit check

Right for your child?

Where it lands by age

A full-colour manga for independent readers aged 8-12, with crossover appeal for adults. Book three leans into isolation and a race against time with ongoing fantasy peril, so it suits readers who enjoy emotional stakes and jeopardy; the emphasis on loyalty and hope keeps the tone tender.

  • 1
  • 3
  • 5
  • 7
  • 9
  • 11
  • 13
  • Best fit · 8–12
  • Read aloud · 8–11
  • Independent · 8–12

Prose load

Moderate

Visual support

Very high

Reluctant-reader friendly

Very

Read-aloud quality

Workable

Works well for

  • Gift-buying
  • Reluctant readers
Low sensitivityNo content warnings

Nothing in the book is likely to concern most parents. Safe to recommend without preview.

Bedtime suitability

2 / 5 · Better outside bedtime

Sensitive-child

3 / 5 · Mostly fine

Graphic intensity

2 / 5 · Mild

Best for

  • Manga fans
  • Fantasy lovers
  • Animal lovers
  • Emotional readers

Avoid if

  • Wants light comedy
  • Sensitive to peril

Why it lands

Why they love it.

Why kids love it

Unico is all alone in the desert and you just want his cat friends Chloe and Toast to reach him before Venus does. Learning to travel through time and space to save someone you love is such a cool idea, and the fairy queen Titania adds even more magic.

  • Magic powers
  • Friendship and belonging
  • Surviving danger

Why parents love it

The emotional stakes are at their highest here, friends risking everything to find one another, and it's told with the same beautiful art and gentle moral clarity. A satisfying, heartfelt continuation that keeps a young manga reader thoroughly invested.

  • Beautiful illustrations
  • Great writing
  • Nostalgia

In the series

Unico.

3 books · open the series →

About the creators

About the creators.

OT

Osamu Tezuka

Writer · Japan · b. 1928

Osamu Tezuka (1928–1989) was the Japanese cartoonist known the world over as the 'god of manga', the towering figure who shaped modern comics and animation. Creator of Astro Boy, Kimba the White Lion and the epic Phoenix, he drew tens of thousands of pages across a prolific career, many of them for young readers. His gentle unicorn hero Unico, a little creature whose gift is to fill hearts with love, has been lovingly revived for a new generation in the full-colour Unico manga (Awakening, Hunted, Lost), keeping Tezuka's tender faith in kindness at its heart. Warm, wondrous and emotionally rich, his stories pair sweeping adventure with a deep moral seriousness. Decades on, Tezuka remains one of the most influential storytellers in children's and all-ages comics.

More from Osamu Tezuka
SS

Samuel Sattin

Writer · United States

Samuel Sattin is an American writer with an MFA in comics and a long career across graphic novels, animation and games. He is best known to young readers as the writer of Unico, a full-colour manga revival of Osamu Tezuka's classic, created with the art team Gurihiru and developed with Tezuka Productions. Across Awakening, Hunted and Lost he follows a little unicorn whose gift for spreading love so enrages the goddess Venus that she has him banished across space and time, leaving him to relearn who he is with the help of fiercely loyal animal friends. Tender, beautiful and beginner-friendly, the saga carries real emotional weight while keeping faith in the power of kindness. Sattin has also adapted the animated films WolfWalkers, Song of the Sea and The Secret of Kells into graphic novels.

More from Samuel Sattin
G

Gurihiru

Illustrator · Japan

Gurihiru is a Japan-based art team, Chifuyu Sasaki on pencils and inks and Naoko Kawano on colour, working together from Saitama under a single studio name. Long celebrated for their glowing full-colour work on the Avatar: The Last Airbender graphic novels and for Marvel, and winners of multiple Eisner Awards, they bring the same warmth and clarity to children's comics. In our corpus they illustrate the Unico manga revival, written by Samuel Sattin and developed with Tezuka Productions, a full-colour reimagining of Osamu Tezuka's little unicorn who can fill hearts with love, is banished by a jealous goddess, and must hold onto kindness and courage across a saga of loss, friendship and reunion. Their art is beautifully drawn, emotionally rich and welcoming to newcomers, threading kindness, resilience and good against evil through every page.

More from Gurihiru

If you liked this

Three ways out of this book.

Last reviewed · July 2026Suggest a correctionHow we recommend

More ways to wander the room