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Kaiju No. 8: Relax, Vol. 3
Series: Kaiju No. 8: Relax
Brief Description
Sometimes even the greatest kaiju-fighting heroes need a day off. With the highest kaiju-emergence rates in the world, Japan is no stranger to attack by deadly monsters. But kaiju don’t attack every day! Sometimes, even the best and brightest kaiju-fighting heroes get a chance to relax....
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Releases
13th
October 2026
(Approx. Date)
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Kaiju No. 8: Relax, Vol. 3
$1800
$2099
Elsewhere:
Unit price
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Unavailable
Sometimes even the greatest kaiju-fighting heroes need a day off.
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Description
Sometimes even the greatest kaiju-fighting heroes need a day off.
With the highest kaiju-emergence rates in the world, Japan is no stranger to attack by deadly monsters. But kaiju don’t attack every day! Sometimes, even the best and brightest kaiju-fighting heroes get a chance to relax.
Things take a strange turn when Kafka bumps into Reno and the two somehow swap bodies, forcing them to find a way to switch back. Meanwhile, the Defense Force tackles a murder mystery, a dating sim sparks unexpected mayhem, and Kafka attempts pet ownership with predictably disastrous results. When the kaiju aren’t attacking, the real trouble begins!
Kaiju No. 8: Relax, Vol. 3 offers a humorous and unexpected side to the adventurous lives of these heroes, highlighting the chaos that ensues even in their downtime.
Series: Kaiju No. 8: Relax
View all-
Kaiju No. 8: Relax, Vol. 1
Kaiju No. 8: Relax, Vol. 1 by Kizuku Watanabe Sometimes even the greatest kaiju-fighting heroes need a day off. With the highest kaiju-emergence rates in the world, Japan is no stranger to attack by deadly monsters. But kaiju don’t attack every day! Sometimes, even the best and brightest kaiju-fighting heroes get a chance to relax. Join the top troops of...Paperback$1800Elsewhere:$2099Unit price /UnavailableIn StockShips Monday -
Kaiju No. 8: Relax, Vol. 2
Sometimes even the greatest kaiju-fighting heroes need a day off.With the highest kaiju-emergence rates in the world, Japan is no stranger to attack by deadly monsters. But kaiju don’t attack every day! Sometimes, even the best and brightest kaiju-fighting heroes get a chance to relax.The gag-filled spin-off of Kaiju No. 8 continues! Kafka Hibino heads out on a camping trip...Paperback$1800Elsewhere:$2099Unit price /UnavailableBackorderShips late August -
Pre-order
Kaiju No. 8: Relax, Vol. 3
Sometimes even the greatest kaiju-fighting heroes need a day off. With the highest kaiju-emergence rates in the world, Japan is no stranger to attack by deadly monsters. But kaiju don’t attack every day! Sometimes, even the best and brightest kaiju-fighting heroes get a chance to relax. Things take a strange turn when Kafka bumps into Reno and the two somehow...Paperback$1800Elsewhere:$2099Unit price /UnavailableOut 13 Oct 2026Pre-order
Book Details
INFORMATION
ISBN: 9781974716753
Publisher: Viz Media, Subs. of Shogakukan Inc
Format: Paperback / softback
Date Published: 10 September 2026
Country: United States
Imprint: Viz Media, Subs. of Shogakukan Inc
Audience: General / adult
DIMENSIONS
Spine width: 13.0mm
Width: 127.0mm
Height: 191.0mm
Weight: 143g
Pages: 168
About the Author
Kizuku Watanabe is a manga artist from Kumamoto Prefecture. He debuted in Weekly Shonen Jump in 2010 with the fairy-tale parody Marchen Prince Grimm. From 2015 to 2019, Watanabe planned and wrote Assassination Classroom: Koro Sensei Quest!, the official spin-off of the best-selling Assassination Classroom. In 2024, he returned with his latest manga, Kaiju No. 8: Relax.
Naoya Matsumoto published his first serialized series, Neko Wappa!, in Weekly Shonen Jump in 2009. His next series, Pochi Kuro, began serialization in Shonen Jump+ in 2014. Kaiju No. 8 is his follow-up series.
Also by Kizuku Watanabe
View all-
Kaiju No. 8: Relax, Vol. 1
Kaiju No. 8: Relax, Vol. 1 by Kizuku Watanabe Sometimes even the greatest kaiju-fighting heroes need a day off. With the highest kaiju-emergence rates in the world, Japan is no stranger to attack by deadly monsters. But kaiju don’t attack every day! Sometimes, even the best and brightest kaiju-fighting heroes get a chance to relax. Join the top troops of...Paperback$1800Elsewhere:$2099Unit price /UnavailableIn StockShips Monday -
Kaiju No. 8: Relax, Vol. 2
Sometimes even the greatest kaiju-fighting heroes need a day off.With the highest kaiju-emergence rates in the world, Japan is no stranger to attack by deadly monsters. But kaiju don’t attack every day! Sometimes, even the best and brightest kaiju-fighting heroes get a chance to relax.The gag-filled spin-off of Kaiju No. 8 continues! Kafka Hibino heads out on a camping trip...Paperback$1800Elsewhere:$2099Unit price /UnavailableBackorderShips late August
Also by Naoya Matsumoto
View all-
Kaiju No. 8, Vol. 9
Kaiju No. 8, Vol. 9 by Naoya Matsumoto Kafka wants to clean up kaiju, but not literally! Will a sudden metamorphosis stand in the way of his dream? With the highest kaiju-emergence rates in the world, Japan is no stranger to attack by deadly monsters. Enter the Japan Defense Force, a military organisation tasked with the neutralisation of kaiju. Kafka...Paperback$1900Elsewhere:$2099Unit price /UnavailableIn StockShips Monday -
Kaiju No. 8, Vol. 10
Kaiju No. 8, Vol. 10 by Naoya Matsumoto presents Kafka's dream of cleaning up kaiju—without becoming one himself! Will an unexpected metamorphosis derail his ambitions? With Japan experiencing the highest kaiju-emergence rates globally, the threat of deadly monsters is ever-present. The Japan Defence Force, a military entity tasked with the neutralisation of kaiju, stands ready to combat these threats. Kafka...Paperback$1900Elsewhere:$2099Unit price /UnavailableIn StockShips Monday -
Kaiju No. 8, Vol. 1
Kaiju No. 8, Vol. 1 by Naoya Matsumoto delivers an exhilarating start to an epic tale that blends action, humour, and heart. Set in a world constantly under siege by monstrous kaiju, the story follows Kafka Hibino, a determined man who once dreamed of joining the Japan Defense Force—a military organisation dedicated to eliminating the kaiju threat. However, Kafka's path...Paperback$1800Elsewhere:$2099Unit price /UnavailableIn StockShips Monday -
Kaiju No. 8, Vol. 7
Kaiju No. 8, Vol. 7 by Naoya Matsumoto Kafka wants to clean up kaiju, but not literally! Will a sudden metamorphosis stand in the way of his dream? With the highest kaiju-emergence rates in the world, Japan is no stranger to attack by deadly monsters. Enter the Japan Defense Force, a military organisation tasked with the neutralisation of kaiju. Kafka...Paperback$1900Elsewhere:$2099Unit price /UnavailableIn StockShips Monday -
Kaiju No. 8, Vol. 5
Kaiju No. 8, Vol. 5 by Naoya Matsumoto Kafka wants to clean up kaiju, but not literally! Will a sudden metamorphosis stand in the way of his dream? With the highest kaiju-emergence rates in the world, Japan is no stranger to attack by deadly monsters. Enter the Japan Defense Force, a military organisation tasked with the neutralisation of kaiju. Kafka...Paperback$1900Elsewhere:$2099Unit price /UnavailableBackorderShips late August -
Kaiju No. 8, Vol. 2
Kaiju No. 8, Vol. 2 follows the story of Kafka, who wants to clean up kaiju, but not literally! Will a sudden metamorphosis stand in the way of his dream? With the highest kaiju-emergence rates in the world, Japan is no stranger to attack by deadly monsters. Enter the Japan Defense Force, a military organisation tasked with the neutralisation of...Paperback$2099Unit price /UnavailableIn StockShips Monday -
Kaiju No. 8, Vol. 8
Kaiju No. 8, Vol. 8 by Naoya Matsumoto offers an exciting twist in the world of kaiju combat. Kafka Hibino dreams of cleansing Japan of its kaiju infestation, but not quite in the way fate has planned for him. When a sudden metamorphosis complicates his ambitions, Kafka must navigate the challenges of his new reality. Japan, plagued by the highest...Paperback$2099Unit price /UnavailableIn StockShips Monday -
Kaiju No. 8, Vol. 12
Kafka wants to clean up kaiju, but not literally! Will a sudden metamorphosis stand in the way of his dream? With the highest kaiju-emergence rates in the world, Japan is no stranger to attack by deadly monsters. Enter the Japan Defense Force, a military organisation tasked with the neutralisation of kaiju. Kafka Hibino, a kaiju-corpse cleanup man, has always dreamed...Paperback$1900Elsewhere:$2099Unit price /UnavailableIn StockShips Monday -
Kaiju No. 8, Vol. 13
Kafka wants to clean up kaiju, but not literally! Will a sudden metamorphosis stand in the way of his dream? With the highest kaiju-emergence rates in the world, Japan is no stranger to attacks by deadly monsters. Enter the Japan Defense Force, a military organisation tasked with the neutralisation of kaiju. Kafka Hibino, a kaiju-corpse cleanup man, has always dreamed...Paperback$2099Unit price /UnavailableIn StockShips Monday -
Kaiju No. 8, Vol. 14
Kafka wants to clean up kaiju, but not literally! Will a sudden metamorphosis stand in the way of his dream? With the highest kaiju-emergence rates in the world, Japan is no stranger to attack by deadly monsters. Enter the Japan Defense Force, a military organisation tasked with the neutralisation of kaiju. Kafka Hibino, a kaiju-corpse cleanup man, has always dreamed...Paperback$1800Elsewhere:$2099Unit price /UnavailableIn StockShips Monday -
Kaiju No. 8, Vol. 4
Kafka wants to clean up kaiju, but not literally! Will a sudden metamorphosis stand in the way of his dream? With the highest kaiju-emergence rates in the world, Japan is no stranger to attack by deadly monsters. Enter the Japan Defense Force, a military organisation tasked with the neutralisation of kaiju. Kafka Hibino, a kaiju-corpse cleanup man, has always dreamed...Paperback$2099Unit price /UnavailableIn StockShips Monday -
Kaiju No. 8, Vol. 6
Kaiju No. 8, Vol. 6 by Naoya Matsumoto Kafka wants to clean up kaiju, but not literally! Will a sudden metamorphosis stand in the way of his dream? With the highest kaiju-emergence rates in the world, Japan is no stranger to attack by deadly monsters. Enter the Japan Defense Force, a military organisation tasked with the neutralisation of kaiju. Kafka...Paperback$2099Unit price /UnavailableIn StockShips Monday
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