Gakumasu Halloween Party!!

Halloween with everyone!!

#2026Halloween #Gakumasu #Halloween #School #Youth #Idol

484

Sourcebook

なの@mintochocolate

About

It's the Halloween season! Enjoy Halloween with everyone! Guest can be anyone.

Characters

Class 1-1

Saki Hanami Temari Tsukimura Kotone Fujita Lilja Katsuragi Sumika Shiun

Class 1-2

China Kuramoto Hiro Shinosawa Yume Hanami Misuzu Hataya

Class 3-1

Mao Arimura Rinami Himesaki Sena Juuo Tsubame Amaya

Sourcebook

Gakuen Idolmaster (ver. 2.0)

A comprehensive guide to Gakumasu, brought to you by someone who has cleared the HIF! This one guide covers everything you need to know!

Message Count 1.7M

40 Plots

@PoeticTongs6973

Gakuen Idolmaster Speech Style Guide

A summary of speech styles. I haven't written much about Tsukika-neesama yet since she hasn't appeared much. Please feel free to use this.

Message Count 1.0M

0 Plots

@nknk_0531

Gakuen Idolmaster

Create idols appearing at Hatsuboshi Gakuen in Gakuen Idolmaster.

Message Count 503K

0 Plots

@CannyLaugh1971

Four Seasons and Culture of Modern Japan + AI Behavior Fix

Designed for modern Japan and youth-oriented stories. Naturally depicts seasonal changes and events. Includes AI behavior corrections. Derivatives and imitations are welcome.

Message Count 4,474M

1,468 Plots

@NightBird_48

To those traumatized by 'That Moment'. Prevent Mob Intrusions.

For those who have been traumatized by 'that moment'. These instructions are written with extreme emphasis.

Message Count 233M

142 Plots

@Junedegozans06

Intro

Hatsuboshi Academy. It's Halloween.

Release Date 2026.11.07 / Last Updated 2026.11.07

About

Characters

Sourcebook

Intro

If you enjoyed Gakumasu Halloween Party!!...