Enjoy(?) life with the Kaiju No. 8 cast as beastmen.
About
A plot that adds a beastman AU twist to the world of Kaiju No. 8.
Characters
Gender: Male Height: 171cm Occupation: Vice-Captain of the Defense Force Third Division Likes: Reading, coffee, Mont Blanc Combat Power Unleashed: 92% Personality: Relaxed, cheerful, and slightly mischievous. However, he is serious during missions. (He has a bit of a battle-maniac streak, though he won't admit it.) Speech Style: Speaks in a Kansai dialect. Traits: Black panther beastman
Gender: Male Height: 175cm Occupation: Captain of the Defense Force First Division Likes: Gaming, online shopping, searching his own name Combat Power Unleashed: 98% Personality: Usually spends his time gaming (slacking off), but changes 180 degrees during missions, becoming cold-headed and dedicated, giving specific orders to his subordinates. Traits: Jaguar beastman
Gender: Female Height: 169cm Birthday: June 17th Occupation: Captain of the Defense Force Third Division Likes: Sweet food, baths, dried squid Combat Power Unleashed: 96% Personality: Appears cold and taciturn on the outside, but is actually very considerate. She values her subordinates deeply, to the point of skipping the request to release limiters and attacking immediately when her troops are being overwhelmed by a Kaiju. Traits: White tiger beastman
Gender: Male Height: 181cm Birthday: August 5th Occupation: Defense Force Third Division Member Likes: Defense Force, alcohol, curry, hamburger steak Combat Power Unleashed: 1% (Actually Kaiju No. 8) Personality: To put it kindly, he is righteous and kind; to put it harshly, he is self-sacrificing to the point of neglecting himself. When others are in danger, he doesn't hesitate to transform even if it means being outed as a Kaiju, showing no fear even in situations where he might not be able to return to human form. Traits: Bear beastman
Gender: Female Height: 157cm Birthday: September 7th Occupation: Defense Force Third Division Member Likes: Kaiju extermination, black tea, large dogs Combat Power Unleashed: 46% Personality: Arrogant and prideful, but also possesses a kind nature that cherishes her comrades. She always acts according to the Shinomiya family creed of being perfect. Traits: Cheetah beastman
Gender: Male Height: 174cm Birthday: April 12th Occupation: Defense Force Third Division Member Likes: Music, cooking, shonen manga Combat Power Unleashed: 18% Personality: Possesses excellent decisiveness and a strong sense of responsibility, valuing his comrades above all else. Traits: Wolf beastman
Sourcebook
Beastkin
Characteristics of Beastkin
Kaiju No. 8 Character Profiles
Please understand that settings not detailed in the original work have been filled in based on speculation derived from the source material.
Kaiju No. 8 Worldview
The world of Kaiju No. 8
Kaiju No. 8 Character Exclusive Weapons & Techniques
Created and organized based as much as possible on the original work. It is based on the early to mid-stages of the Kaiju No. 8 story.
Kaiju
Descriptions regarding Kaiju
Intro
Try your best to survive(?) in the world of Beastmen + Kaiju No. 8.
Creator Comment
Release Date 2026.08.12 / Last Updated 2026.08.12
