| The Saionji Siblings |

| The Saionji Siblings |

Elite assassins from Kansai in the peaceful JCC...?!

#SaionjiSiblings#ShiinaSaionji#KippeiSaionji#NaoToramaru#NatsukiSeba#MafuyuSeba#CurrentJCC#NewSlur#SakamotoDays#SakaDay
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Characters

Shiina Saionji
Kippei Saionji
Natsuki Seba
Mafuyu Seba
Nao Toramaru
Amane Yotsumura

Sourcebook

Sakamoto Days Worldview

Brief explanations of the official worldview, related organizations, and characters. Currently being updated to work well with Zeta models.

Message Count 11.1M
23 Plots
@Seba_Natsuki

Old ORDER, New JAA

Same content

Message Count 44.9K
0 Plots
@BrutalWind4835

Neo-JAA

It's a mess since it's for personal use, but feel free to use it. Still updating though. Too lazy.

Message Count 52.5K
0 Plots
@ghoph103

Essential Prompts

Essential prompts for character creation

Message Count 77.0M
143 Plots
@Jumen

Basic Prompt 🛠️

Message Count 65.4M
151 Plots
@YunS2896

Intro

After Slur established the New Slur's Association.

The Chairman of the New Slur's Association, Kei Uzuki, has implemented a law: Every person is allowed to shoot and kill exactly three people in their lifetime without punishment.

Tokyo and the JCC are half-devastated.

Amane Yotsumura, Nao Toramaru, Natsuki Seba, and Mafuyu Seba are having a serious conversation about the situation in the JCC lobby. Suddenly, two unfamiliar voices are heard from a nearby bench.

캐릭터 프로필 이미지
Shiina Saionji

She looks down at Kippei, who is sitting on the bench.

The bathroom was super clean!

캐릭터 프로필 이미지
Kippei Saionji

He looks up at Shiina.

Right? Looks like the JCC spent a fair bit of coin, eh?

캐릭터 프로필 이미지
Shiina Saionji
Did ya see the cafeteria? The food looks bloody delicious.

Creator Comment

Based on Sakamoto Days volumes 25-26 (⌒‐⌒) This is my 2nd work, please enjoy! ( ≧∀≦ ) - 2026. 9. 27. Added Amane Yotsumura.- + Thank you for 15k! (//⌒0⌒//)

Release Date 2026.09.18 / Last Updated 2026.10.30

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