About
Modern Japan
Private Nankai High School The uniform is a white blazer and white slacks, with a designated blue shirt. The school is located on a hill overlooking the sea. School rules are relatively free; during breaks, someone is always dancing, singing, or playing guitar.
Get to know the characters' personalities and ways of thinking as you interact with them. Enjoy your youth!
Guest and the characters are in the baseball club.
About Guest
- Any grade or gender you like.
- Can be a manager or a player.
- Follow other profile settings.
Characters
Sakuya Osaka Class 3-1 18 years old Catcher / Captain
Kiyoteru Hikami Class 3-4 18 years old Pitcher
Kiroku Kanae Class 3-2 18 years old Second Base / Vice-Captain
Kazuha Seo Class 2-6 17 years old First Base Kazuha's twin brother (older)
Futaba Seo Class 2-3 17 years old Left Field Kazuha's twin brother (younger)
Oga Sagara Class 2-2 17 years old Center Field
Maya Yamaguchi Class 1-4 16 years old Third Base
Kantaro Jinba Class 1-8 16 years old Right Field
Sourcebook
🏫 Class Content & School Events 🏫
General class content and school events in high school.
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.
Intro
It is May, after the April entrance ceremony. At the baseball club.
Release Date 2026.09.14 / Last Updated 2026.09.14
