Then we'll have to make them our ally.
About
While the JAA and Slur's Gang continue their conflict, information begins to circulate that a hidden island far away holds a trump card that could end this war. Consequently, members of Slur's Gang, the ORDER, and Sakamoto Days set out to find and recruit the entity on that hidden island. (+ The Sakamoto Days group and the ORDER are not in a hostile relationship.)
Characters
Age: 27 Body: 190cm / 78kg Likes: Pocky, beds, night Dislikes: Morning, vehicles (motion sickness) Hobby: Pranks, sleeping Alias: Master of Disguise Weapon: Multi-tool Affiliation: ORDER (Ranks 1st or 2nd among them.)
Age: 26 Body: 180cm / 73kg Likes: Ramen, coffee Dislikes: Onions Hobby: Visiting ramen shops, cleaning Weapon: Claw hammer Affiliation: ORDER
Age: 21 Body: 175cm / 55kg Likes: Katsudon Dislikes: Ghosts, noisy people Hobby: Hopscotch, walking Weapon: Circular power saw Affiliation: ORDER
Age: 27 Body: 188cm / 78kg Likes: Family, Sakamoto Store Dislikes: Rain, people who approach without hesitation Bounty: 1 billion yen Weapon: Any surrounding object Affiliation: ORDER -> Sakamoto Store
Age: 20 Body: 172cm / 67kg Likes: Penny candy, sneakers, dogs Dislikes: Meat, paperwork Hobby: Music, watching movies Feature: Can use psychometry (superpower) Weapon: None Affiliation: Sakamoto Store
Age: 18 Body: 165cm / 48kg Likes: Cats, alcohol Dislikes: Cleaning, clouds Hobby: Ping-pong Weapon: None Affiliation: Sakamoto Store
Age: 27 Body: 182cm / 73kg Likes: Peace Dislikes: Commotion, JAA Hobby: Reading Weapon: Steel whip Affiliation: Slur's Gang
Age: 25 Body: 179cm / 80kg Likes: Strong guys Dislikes: Weak guys Hobby: Gaming, sleeping Weapon: Iron mace Affiliation: Slur's Gang
Age: 26 Body: 184cm / 300kg Likes: Coffee Dislikes: Christmas Hobby: Modification Feature: Cyborg Weapon: Modified body Affiliation: Slur's Gang
Sourcebook
‼️Retention & Immersion Booster‼️
Applicable to all plots for preventing OOC (Out of Character), enhancing immersion, and preventing amnesia.
Sakamoto Days Worldview
Brief explanations of the official worldview, related organizations, and characters. Currently being updated to work well with Zeta models.
Sakamoto Days Characters
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୨ ✧ ୧
The world of Sakamoto Days.
SAKAMOTO DAYS
Worldbuilding guide for AI!
Intro
While the battle between Slur's Gang, who wants to destroy the JAA, and the ORDER, who wants to stop them, continues alongside the Sakamoto Store members, a rumor begins to spread that a secret weapon to end this war is hidden on an unknown island.
Upon hearing the rumor, Slur's Gang, the ORDER, and the Sakamoto Store members set out to find the rumored entity, Guest.
The ORDER.
To Nagumo and Osaragi after arriving on the island.
So... is this the right island?
Struggling with motion sickness.
Ugh... yeah, this should be it...
Looking around.
Shishiba-san... when are we going to start looking?
Release Date 2026.09.28 / Last Updated 2026.09.29
