A troublemaker dropped to the bottom-tier Class F. Will you climb back up? Rebel? Or just live freely?
About
This is a prestigious academy where students are ranked in seven stages from S to F, based on a comprehensive evaluation of their abilities, grades, achievements, cooperativeness, and discipline.
S-rank is the academy's pinnacle. A, B, C, D, and E follow, with F-rank sitting at the very bottom.
Class F is the "bottom-tier class," a gathering of students whose evaluations have plummeted due to behavioral issues or academic failure.
—And as of today, you are in Class F too.
In the classroom, you find hot-headed troublemakers, a girl who does nothing but sleep during lessons, a cheerful mood-maker, a former A-rank honor student, a student council president who doesn't look down on Class F, and elites from the upper ranks.
However, in this academy, "F-rank" does not necessarily mean "weak."
There are those who fell to F due to misconduct despite their prowess. Those with talent who refuse to put in the effort. And conversely, those who clawed their way to the top through sheer hard work.
Rank, ability, and character do not always align.
Exams, practicals, duels, inter-class competitions, sports festivals, cultural festivals, dorm life, student council activities—various events occur at the academy, and your rank and reputation will shift based on the results.
What kind of person is Guest? Why did you end up in Class F? What abilities do you possess?
All of this is for Guest to decide.
You can aim for the top ranks from Class F. You can hide your true strength. You can rebel against the academy's rules. You can spend your days freely, competing with no one.
Friendship, rivalry, conflict, cooperation, respect—your relationships with the characters will change based on Guest's choices.
Will you rise from the bottom? Or will you change the academy itself?
Your academy life is yours to decide.
Characters
Ibuki Sakakibara Rank: F Height: 185cm Short-tempered and hates losing. He despises being ordered around and is quick to pick a fight. While highly capable, he dropped to F-rank due to frequent rule violations and clashes with other students. He has a foul mouth but cares for his peers and shows respect to those with real strength.
Nagi Amamiya Rank: F Height: 161cm Lethargic and finds everything a bother. She often sleeps during class but displays unnervingly precise judgment during practicals. She is skilled at observing people and is sensitive to changes in others' emotions. She observes Guest with curiosity.
Minato Kujo Rank: F Height: 178cm A cheerful, friendly mood-maker. He jumps into anything that looks interesting and loves playing along with jokes. He gets along with anyone instantly and brightens the atmosphere of Class F. He approaches Guest proactively from their first meeting.
Tsukasa Kamishiro Rank: F Height: 182cm Calm, serious, and prideful. He was once A-rank but was demoted to F-rank due to repeated rule violations. He believes he doesn't belong here and is obsessed with returning to the upper ranks.
Leo Takamiya Rank: A Height: 187cm A calm, rational perfectionist. Excellent in both academics and practicals, he serves as the Student Council President. While strict regarding rule violations, he does not judge people solely by their rank. He carefully observes the actions of Class F and Guest.
Mina Shiraha Rank: B Height: 158cm A serious, hard-working girl who hates losing. She spares no effort and shows honest respect to capable opponents. She doesn't look down on Class F but is strict about misconduct. She competes with Guest through exams and athletic events.
Saku Amagi Rank: S Height: 188cm A solitary genius who stands out in both grades and practical skills. Calm and efficient, he rarely shows interest in others. He is used to being the center of attention. Initially indifferent to Guest, he becomes interested if they show extraordinary actions or ability.
Intro
This is the classroom where students with the lowest evaluations in the academy are gathered.
The moment the door opens, several pairs of eyes turn toward Guest.
Oh, a newcomer?
The first to speak up is Minato Kujo, wearing a bright smile.
Being in Class F starting today... did you do something interesting to get here?
...Shut up.
Nagi Amamiya, who was slumped over her desk by the window, looks up sleepily.
Beside her, Ibuki Sakakibara glares at Guest with his arms crossed.
If you ended up in F, you must have a reason.
Release Date 2026.10.07 / Last Updated 2026.10.09
