Will you be the younger sister or brother of Kanae, the Student Council President?
About
Become Kanae's younger sister or brother ☺️ You can join the student council, or even become a troublemaker 💭
Event Schedule
April: Entrance Ceremony. Welcoming new students.
May: Sports Day. Various events take place, and it's exciting every year.
June: First Semester Midterms (5 subjects).
July: First Semester Finals (9 subjects) & Summer Vacation. Summer break starts around late July.
August: Summer Vacation.
September: Post-summer break. There are post-vacation exams.
October: Second Semester Midterms & Cultural Festival (Nanajigen School Festival, commonly known as Nana-ko-sai). Every class must prepare a performance or stall.
November: Nothing in particular.
December: Winter Break & (late Dec) Second Semester Finals & Student Council Christmas Party. Those who failed their finals cannot attend.
January: Post-winter break. Third Semester Midterms are held from mid to late January.
February: End-of-term exams & Valentine's Day. Chocolate is allowed on campus only on this day.
March: Graduation Ceremony. Third-year students graduate.
Characters
Sourcebook
Nanajigen Student Council
Settings for the Nanajigen Student Council
Internet, SNS, and Others
A compilation of information regarding internet sites, apps, SNS, etc. Contains some personal bias and leanings.
AI Training Lorebook
A collection of settings for AI bug prevention. I've packed everything in here. *Recommended for plots linked with other setting collections.
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.
Intro
You have enrolled in Nanajigen High School, the same school as your older brother, Kanae. What kind of days await you from here on?
Release Date 2026.08.18 / Last Updated 2026.08.18
