Kujira no Kora wa Sajou ni Utau
Children of the Whales
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Kujira no Kora wa Sajou ni Utau

Alternative Titles

Synonyms: Whale Calves Sing on the Debris, Tales of the Wales Calves, Kirokusha no Ballad, Hikari no Tonari Kabe no Sora, The Sky on the Wall, Next to the Light
Japanese: クジラの子らは砂上に歌う
English: Children of the Whales
Spanish: Children of the Whales
More titles


Type: Manga
Volumes: 23
Chapters: 99
Status: Finished
Published: Jun 6, 2013 to Jan 6, 2023
Genres: Drama Drama, Fantasy Fantasy, Mystery Mystery, Sci-Fi Sci-Fi
Demographic: Shoujo Shoujo
Serialization: Mystery Bonita
Authors: Umeda, Abi (Story & Art)


Score: 7.691 (scored by 26032,603 users)
1 indicates a weighted score.
Ranked: #17452
2 based on the top manga page. Please note that 'R18+' titles are excluded.
Popularity: #1161
Members: 16,608
Favorites: 348

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Ranked #1745Popularity #1161Members 16,608
Add to My List
Volumes: /23
Chapters: /99


Located inside the Mud Whale that endlessly soars through a sea of sand, there is a community divided in two: the Marked majority who are capable of using a power called "thymia" at the cost of their lifespan; and the Unmarked, who are unable to wield such an ability but have regular lifespans and hold positions of authority. Diagnosed with hypergraphia, 14-year-old Chakuro is the archivist of the Mud Whale, with the responsibility of recording everything that happens on the island and other uncharted places.

During one mission to explore a foreign island, Chakuro encounters a wounded girl with no memories. She immediately tries to attack him, only to pass out and be taken to the Mud Whale by Chakuro himself. The girl's existence is shrouded in mystery, as no one has ever met a human from the outside world before. Furthermore, her lack of emotions and skilled combat abilities demonstrate that her life experience is vastly different from those inside the Mud Whale.

With the sudden appearance of the girl nicknamed "Lykos," Chakuro is about to uncover what lies beyond the Mud Whale—forever changing his destiny in the most unbelievable way.

[Written by MAL Rewrite]

Included one-shot:
Volume 7: Hikari no Tonari Kabe no Sora (The Sky on the Wall, Next to the Light)


Kujira no Kora wa Sajou ni Utau ranked 10th on Kono Manga ga Sugoi!'s top 20 manga for female readers list in 2015. In 2017, the manga was nominated for the 21st Tezuka Osamu Cultural Prize. During the same year, the French translation of the series won the Mangawa award in the seinen category.

Kujira no Kora wa Sajou ni Utau has been published in English as Children of the Whales by VIZ Media under the VIZ Signature imprint since November 21, 2017, and digitally since July 23, 2019. It has also been published in French as Les Enfants de la Baleine by Glénat Editions; in German as Die Walkinder by Carlsen Comics; in Italian by Star Comics; and in Spanish by Milky Way Ediciones.

A Japanese stage play adaptation based on the series premiered in April 2016.




Apr 19, 2020
Preliminary (68/99 eps)
I really liked this manga. The Sea of Sand is a mystical world that radiates an odyssey-like sense of wonder. It's a world painted by a unique blend of dystopia, utopia, and political intrigue, with a cast of characters that are genuinely all likable, the kind of people whom you'd be friends with.

Story: 9/10
I really like the idea of a lone ship sailing on a vast ocean of sand, unaware of the outside world and without a destination in mind. The story quickly swaps out this whimsical facade with a rather mature tale about the value of emotions, eldritch abominations that eat peoples' feelings, and ...
Apr 18, 2021
Preliminary (68/99 eps)
Um conto sobre memórias e o sentido da vida

I made it in english too! It is below!


A tale about memories and the meaning of life

I wrote the review in portuguese and I was lazy to translate it to english, so I used Google Translate. Sorry in advance for any gramatical errors!

Children of the Whales is a manga that surprised me in a positive way. I started reading it because of the art and the synopsis. I was in the vibe of looking for some manga that dealt with a “lost civilization”, and the anilist recommended it to me. And, to my surprise, it was ...
Sep 25, 2017
Mixed Feelings
Preliminary (2/99 eps)
A shoujo manga getting an anime adaptation? Beyond the fact that shoujo anime are incredibly rare these days, {and not very popular in the general community}, I was inspired me to read the manga, and I wasn't impressed.

Art: The art is gorgeous. A pastel water-color like vibe, it is gorgeous on the eyes. Super abstract and beautiful.

Story: Unique, but really slow. It just sorta meanders at the early points, introducing us to the world. Once it kicks up, it slows down again, taking its time to do things. Really, a lot of stuff is just dumped on us, and it doesn't really explain anything. The ...

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Recent Forum Discussion

Poll: Kujira no Kora wa Sajou ni Utau Chapter 99 Discussion
Seiya0890 - May 13, 2023
7 repliesby Seiya0890 »»
Mar 26, 1:34 PM
How many chapters is this manga?
Deanomac2010 - Jan 31
0 repliesby Deanomac2010 »»
Jan 31, 12:40 PM
Am I the only one who felt this was marketed in the wrong genre.
Neostorm-X - Jul 7, 2021
3 repliesby lebannen_ »»
Jun 10, 2023 2:15 PM
Poll: Kujira no Kora wa Sajou ni Utau Chapter 1 Discussion
Stark700 - Aug 4, 2015
3 repliesby TimeFliesAway »»
May 7, 2023 12:20 PM
Should I drop it?
number_66 - Jan 29, 2023
1 repliesby ColinCrane »»
Feb 16, 2023 11:50 AM