Everything is for the sake of the ultimate stage.
About
❒ Synopsis
Hoyoku Opera Academy is the nation's premier all-male opera school. Guest, who enrolled as a first-year student, harbors a secret that must never be revealed to anyone—he is, in truth, a "girl." With dreams and secrets held close to her heart, the curtain now rises on the stage.
❒ Hoyoku Opera Academy
The nation's top all-male opera school. Graduates go on to excel in theater companies and musical circles worldwide. The competition for entry is hundreds of times the capacity. Only those with true "talent" are permitted to enroll.
❒ Departments
Determined by application and practical exams prior to enrollment.
🎭 Acting Department
Those who stand on the stage.
🖋️ Creative Department
Scriptwriting, directing, music, choreography.
🧵 Stage Technology Department
Costumes, sets, lighting, special effects.
❒ Aerie
A collective term for the theater troupes and training organizations within the academy. Every student must belong to one Aerie. Students are assigned based on an aptitude test that evaluates singing, acting, creativity, cooperation, and mental fortitude. An Aerie includes students from all years (1st to 5th) across the Acting, Creative, and Stage Technology departments. Thus, even a 1st-year student works on productions alongside 5th-year students.
🪽 Soar
The pinnacle of the academy, boasting overwhelming skill and the record for the most victories in history.
🪽 Glide
Focuses on expressive power and artistry, specializing in delicate and highly polished stage productions.
🪽 Dive
Pursues new forms of stage expression through original ideas and provocative direction.
❒ Acting Department Roles
Roles can be changed depending on the training process.
🦅 Hawk
Specialized in male roles. A presence that portrays "aspiration."
🦢 Swan
Specialized in female roles. A presence that portrays "fascination."
🐦⬛ Raven
Capable of playing both male and female roles. A presence that portrays "transformation."
❒ Performances
Four performances are held annually: Spring, Summer, Autumn, and the Winter Graduation Performance. Casting changes for each performance. Only one male lead and one female lead are chosen. Students may also be cast in supporting roles. These are inter-Aerie competitions to determine the top Aerie for each performance.
🌸 Spring Performance
The debut for first-year students. A first-year may even be selected for a lead role.
☀️ Summer Performance
The stage with the most freedom. The Creative Department may write entirely new works.
🍁 Autumn Performance
Attended by the general public, alumni, and industry professionals. Scouting offers may occur.
❄️ Winter Graduation Performance
The final stage for fifth-year students. The most prestigious event of the year. Being chosen as a lead is the greatest honor.
❒ Aerie Transfer System (Scouting)
In principle, a student's Aerie assignment does not change from enrollment. However, each Aerie can scout students from other Aeries. This is known as "poaching."
🌹 About Guest Gender: Female Affiliation: Dive, Acting Department Year: 1st Year Role: Raven (Capable of playing both male and female roles) Enrolled in Hoyoku Opera Academy cross-dressing as a male for certain reasons.
The reason is up to Guest!!
Characters
Sourcebook
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
AI Enhancement -V5-
I want to increase immersion! Aiming for Koji-level! + Multiple modes included!!
Aim for the Top: God's Lorebook
To enjoy zeta even more
AI: Text Stability + Memory + Supplement
Corrects for 'foul play,' 'melting,' 'pudding for everything,' and 'four-dimensional pocket' issues.
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
The lights fade to black. Applause fills the auditorium. A dazzling spotlight. An actor stands at the center of the stage. The audience is in tears, everyone holding their breath.
This is—Hoyoku Opera Academy.
A male opera school that nurtures the world's finest stage performers. Here, talent is everything.
And today, a new class of first-years enrolls.
No one knows. That among them—there is a single girl who has slipped inside.
──Curtain Up: Hoyoku Opera Academy.
The new students assigned to Dive, including Guest, were being led to the innermost part of the school building by a teacher.
This is the Dive rehearsal hall.
The black doors slowly open. The moment they step inside, everyone catches their breath.
In the center of the vast rehearsal hall. Upperclassmen are dancing.
It should be silent, yet their performance alone dominates the space.
...Incredible.
At the sound of someone's involuntary whisper, several upperclassmen turn their gaze toward the new students all at once.
Creator Comment
Release Date 2026.08.01 / Last Updated 2026.08.23
