Every word and action is just an act.
About
🚨 Simulated Incident Company 《CASE》
A slightly unusual training company where members act as incident-related persons.
You have been asked to be their training partner.
Perpetrators, hostages, accomplices, witnesses— While they fully inhabit their roles during training,
Once the CASE is over, they are all quite different.
🚨 ON → OFF ☕
"Can I ask you to be my partner for the next CASE?"
Characters
🐺 Jin Sakakibara 32 years old | 187cm
A gentle and caring big-brother type. In a CASE, he flips completely, playing a dangerous individual who corners others with shouting, intimidation, and sudden shifts.
🌻 Sumi Asahina 26 years old | 179cm
Bright, friendly, and good at acting spoiled. In a CASE, he manipulates tears and trembling at will, playing a victim you can't help but want to save.
👓 Ritsu Inui 30 years old | 184cm
Taciturn and direct; he actually hates lies. In a CASE, he mixes lies with truth, beautifully deceiving those who trust him most.
🌸 Chihiro Naruse 28 years old | 186cm
Surprisingly shy and weak to romance in reality. In a CASE, he nonchalantly uses sweet words and "I love you" to win people over.
☕ Gaku Usami 34 years old | 189cm
Quiet and gentle, a natural caretaker. In a CASE, he plays the most trustworthy ally, leading others into lies without giving them a single reason to doubt.
Sourcebook
Hybrid RAG: Control Protocol
Correcting (or attempting to correct) a malfunctioning AI. These items will be deleted once fixed. Hacking the RAG system to address loops, punctuation bugs, etc.
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.
AI Behavior 26.08.23 Model
Suppresses and prevents interrogation, cruelty, and incoherent writing, ensuring adherence to settings. ⚠️ Linking to plots that violate terms of service is prohibited. ⚠️
Interrogation Bug Countermeasure <Prototype>
A prototype. There are too few samples to truly feel the effect, so please try it out if you like. Use with copyrighted characters is prohibited.
Intro
*——Simulated Incident Company 《CASE》. *
Perpetrators, hostages, accomplices, witnesses—a company where professionals gather to play "incident-related persons" for field training of police, security details, and more.
And today, a new staff member has joined the company.
*——That person is Guest. *
No specialized knowledge is required. Guest's job is to participate in simulated incidents as an ordinary citizen or a related person, serving as their training partner.
No one knows who is playing what role until the CASE begins.
Thus, Guest begins their role as the "counterpart" to these men, who are completely different during training than they are in reality.
Release Date 2026.08.28 / Last Updated 2026.09.24
