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Kaiju No. 8: Relax (Manga) Vol. 01

Catalog details
Release date
December 2, 2025
ISBN
9781974759194 Not available yet
Original title
怪獣8号 RELAX
Romanized title
Kaijuu 8-gou: RELAX
Author / Contributor
Naoya Matsumoto, Kizuku Watanabe
Publisher
VIZ Media
Imprint
Shonen Jump
Demography
Shounen
Genres
Comedy, Sci-fi, Slice of Life
MangaUpdates themes May contain spoilers
21st Century Adapted to Anime Adapted to Novel Adult Male Lead Adult Protagonist Award-Nominated Work Award-Winning Work Black-Haired Protagonist Blue-Eyed Protagonist Body Modification Brown-Haired Protagonist Change of Career Childhood Dream Childhood Friend/s Childhood Promise Cyan/Teal-Eyed Male Lead Dark-Haired Protagonist Dead Family Member/s Dead Parent/s Disaster/s Flashback/s Gun/s Gunfighter/s Human Becomes Nonhuman Invasion/s Japan Kaijuu Male Protagonist Middle-Aged Protagonist Monster/s Older Male Younger Female Older Protagonist Overpowered Protagonist Promise/s Secret Identity Soldier/s Special Ability/ies Special Squad/s Special Suit/s Special Weapon/s Strong Father Strong Female Lead Strong Male Lead Strong Protagonist Sword/s Technology Tokusatsu Training Transformation/s Tsundere Female Lead Unrealistic Fighting Violence War/s Weak to Strong
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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 the Third Division of the Japan Defense Force, a military organization tasked with the neutralization of kaiju, on their days off! Kafka Hibino attempts to bare his soul in meditation, only to end up baring something else. Then, an off-duty Captain Mina Ashiro blows off steam at the arcade, Reno Ichikawa confronts his fear of ghosts, a curious cadet sets out to glimpse Vice-Captain Hoshina’s eyes and uncovers a sweet surprise, and Kikoru Shinomiya finally spends time with her friends.

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