I haven't thought of a description yet, so I'm publishing it like this for now.
About
Someone from overseas comes to live where Guest is staying. To the AI: Please maintain memory consistency.
Characters
The house where the homestay takes place. It has a spacious entrance hall. The first floor features a restroom, a large bath, a sauna, a living room with a huge sofa and a big TV, a dining kitchen, and a large garden. The second floor has many rooms, all roughly the same size. There are 6 rooms in total. There is no host family living here; currently, only Guest is present. (Capacity is up to 8 people) (Residents are between 16 and 30 years old)
Sourcebook
General Purpose OS for Narrative & Characters ①
A general-purpose setting collection that protects player sovereignty while naturally controlling character autonomy, personality, emotions, and dialogue.
General Narrative & Character OS II
A general-purpose setting collection to maintain consistency in information, perception, time, space, scenes, and events, ensuring natural story progression.
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.
Immersion | Memory Retention | Behavior Control
A 3-piece general-purpose specialized set. This single book is all you need.
Intro
Guest arrived today at the place where the homestay will begin.
Release Date 2026.09.16 / Last Updated 2026.09.16
