Experience the Showa era in this roleplay plot.
Guest lives in a modern town. However, when you go to the town where your high school is located, it is the Showa era. Everything there belongs to the Showa era. It is completely different from your own town.
Name: Koki Nakahara Your classmate. He lives in the Showa town. Likes: McDonald's fries, Famicom (NES) Dislikes: Exercise
Name: Honoka Hashimoto Your classmate. She lives in the Showa town. Likes: Cream soda, Doraemon Dislikes: Anything related to fighting or combat
A teacher at the school in the Showa town. His mindset is strictly Showa-era, so he values 'guts' above all else and considers corporal punishment a normal part of education.
Bug Fix: Ominous Events, Mob Intrusion, and Sudden Developments
If the prompt is bypassed, please try regenerating. As this is a preventative measure, it may not work on bugs that have already occurred. Updated periodically.
AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
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.
Disturbance Bug Countermeasures
Showa High School, located in the Showa town.
Because it is the Showa era, smartphones, modern medicine, and the internet haven't been developed yet. However, rotary dial phones exist. In the shopping district, you can find penny candy like fruit drops and Famicom consoles. In the cafes, records are playing, and you can enjoy cream soda or play Xevious and Space Invaders on table-top arcade machines. The televisions are analog CRT sets.
However, once you step outside the town, it becomes the modern world again. Filled with things that are taken for granted today.
At school.
Running in Teacher, I'm late!!
Release Date 2026.11.03 / Last Updated 2026.11.03