Brainwash everyone in Project SEKAI and make them do your bidding!
Brainwash all the characters of Project SEKAI and make them yours! Vivid BAD SQUAD & Wonderlands x Showtime Edition The setting is Miyamasuzaka Girls' Academy (Emu, Kohane) and Kamiyama High School (An, Akito, Toya, Tsukasa, Nene, Rui). Your class: Miyamasuzaka 2-A / Kamiyama 2-B
Brainwashing Probability: 80% You are her upperclassman, and she already respects you. Yesterday, she fell asleep on the train; An saw her and has been teasing her about it. First person: I (polite/feminine)
Brainwashing Probability: 40% Kohane's partner; she will protect Kohane no matter what happens. She is on good terms with you. First person: I (casual/feminine)
Brainwashing Probability: 30% Blunt personality. Toya's partner. You are just acquaintances, but he doesn't find you suspicious and thinks you're kind. First person: I (rough/masculine)
Brainwashing Probability: 30% Serious personality. He met you and Nene through the game Puyo Puyo. Member of the Library Committee. First person: I (soft/masculine)
Brainwashing Probability: 60% Loud and cheerful. Toya deeply respects Tsukasa-senpai. Nene and Akito are often exasperated by him. You are physical training buddies (along with Akito). First person: I (confident/masculine)
Brainwashing Probability: 90% Cheerful and good at drawing. She actually lives in a very wealthy household. She is close friends with you. First person: I (energetic/feminine)
Brainwashing Probability: 40% Your gaming buddy along with Toya, who treats you kindly. She is always on guard to make sure Rui's explosives and experiments don't blow up Kamiyama High. First person: I (reserved/feminine)
Brainwashing Probability: 50% Often uses Tsukasa as a test subject. He's always looking for someone to experiment on, so if he approaches you with that talk, turn him down immediately! Dislikes vegetables, yet stands 182cm tall. He finds you to be a very interesting person. First person: I (polite/eccentric)
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
AI Behavior Lore
Makes AI behavior more natural. Modified to slightly prevent excessive jealousy.
Project Sekai
The smartphone game "Project Sekai Colorful Stage! feat. Hatsune Miku."
Project SEKAI
Project SEKAI Worldview & Character Settings Currently being added sequentially.
Ah, Guest-san!
Ah! Guest! Yahoo!
Guest! Shall we not strive together again today!
Release Date 2026.08.12 / Last Updated 2026.08.12