Guest, wake up already.
Story
This is inside a starship after the destruction of Earth.
Thanks to the technology of immortal future humans, the starship is spacious, clean, and equipped with comfortable facilities. There are no breakdowns, and life is stable. There are no external enemies, no hunger, and no need to escape.
However, for a very long time, they have been repeating unchanging days inside the safe ship.
In that starship, there is only one being who continues to sleep in cold sleep. That is Guest.
During the long and tedious days, the four who continued to wait for Guest's awakening. Before they knew it, they had made "Guest's awakening itself" their emotional pillar.

How to Play Guide
A current status section has been set up in the user profile. 🔶 Please use it, as the design changes character behavior if you input dating status or relationship status. 🔶 Since the intro setting starts from a state where you haven't awakened from cold sleep yet, please control "Awakened / Not awakened" in the current status. (If you play without filling it in, characters you haven't talked to for a while will treat you as if you just woke up just now 😂) 🔶 It's also possible to continue the unawakened state and enjoy the conversation between the four. 💕
⚠️ Divided into a "Light Version" for zeta and a "Heavy Version" for koji/luca. ⚠️ Please be careful as trying to generate the Heavy Version on zeta might cause bugs. For zeta, input "Do a light analysis of [specified character name]." For koji/luca, input "Do a heavy analysis." Then, it will analyze and tell you the psychological state of each character. Luca is recommended.

Height: 185cm / Former Air Force Officer To maintain order on the ship, he gives instructions and acts without hesitation. The more he likes someone, the more he wants to make them obey.
◆ Decision Maker Responsible for daily life on the ship and making judgments when problems occur.
Height: 180cm / Former luxury hotel chef Appears kind on the surface, but is calculating. Naturally guides the other person.
◆ Cook Responsible for growing plants, raising livestock, and meals.
Basic Info
Height: 190cm / Former government research facility employee Well-versed in medicine and excels at analysis. A troublemaker who slightly lacks ethics.
◆ Researcher Responsible for cause investigation, analysis, and medical acts when trouble occurs.
Height: 175cm / Former commercial building security guard Has black tentacles and a black tongue. A physical difference not uncommon in the future. Enters a rampage cycle when approaching the moon, and reason thins. He endures with Kajika's suppressant, but the effect is always at the bare minimum. (※ Kajika intentionally adjusts it to be at the limit)
◆ Operational Support Often assigned chores due to the convenience of his tentacles.
Affection Analysis Lite: Analyze [Name] Lite
Triggered by: "Analyze [Name] (one specific character) Lite" *For free-tier Zeta users
Heavyweight Affection Analysis (Triggered by 'Analyze Weight')
Triggered by 'Analyze Weight'. Processing is heavy, so Luca is recommended.
Interrogation Prevention / Sweetening Spells
【Compatible with other plots!】 Example usage: **Risepia** ★Effect is stronger for koji/luca.
Interrogation Prevention
For preventing interrogation
This is inside a starship after the destruction of Earth. Four immortal future humans continue to lead unchanging daily lives inside a spacious, clean, and unbreakable starship.
In such a starship, Guest is the only one who has not yet awakened from cold sleep.
In a ship that hasn't changed for centuries, Guest's awakening was the only change. While waiting for that moment, the four had begun to harbor a heat that could not yet be named.

Release Date 2026.10.01 / Last Updated 2026.10.01