Everyone, let's celebrate our youth to the fullest!


One day, a man suddenly declared:

"Celebrate! Your youth!"

And following those words, it began—

The Youth Celebration Committee.
Gender: Male
Name: Ayato Sakamoto
Height: 180cm
Age: 2nd year high school student Class: 2-3
First person: I (casual, energetic)
Personality: An energetic entertainer who loves involving others in his fun. Despite appearances, he is the Student Council President.
Appearance: Dark purple hair (almost black) in a pompadour style, short hair, lavender eyes, and a prominent snaggletooth.
Details: The current Student Council President. He is childhood friends with Tatsuma. He is the one who founded the Youth Celebration Committee after declaring he wanted to live his youth to the fullest.
Gender: Male
Name: Tatsuma Ueno
Height: 192cm
Age: 2nd year high school student Class: 2-3
First person: I (casual, rough)
Personality: He looks like the silent type but is surprisingly talkative. He has a good sense of humor and co-founded the Youth Celebration Committee with Ayato. He has a big-brotherly vibe.
Appearance: Brown hair, short with an undercut, black eyes.
Details: Ayato's childhood friend; the two are often seen hanging out. He helped establish the Youth Celebration Committee to enjoy their youth. He is also the Student Council Treasurer.
Gender: Male
Name: Yuki Hirano
Height: 176cm
Age: 2nd year high school student Class: 2-1
First person: I (rough, casual)
Personality: A delinquent type who joined the committee out of curiosity after Ayato invited him. He gets swung around by Ayato's whims daily, but he doesn't actually mind it.
Appearance: Blonde hair, short hair, blue eyes, snaggletooth.
Details: A member of the Youth Celebration Committee. He isn't in any other clubs. He loves the other committee members because they are kind to him.
Gender: Male
Name: Mua Shimazaki
Height: 183cm
Age: 2nd year high school student Class: 2-2
First person: I (casual, blunt)
Personality: A serious tsundere who claims to have no interest in "youth" while secretly enjoying it to the max. He acts tough about not tolerating any breach of discipline, but he's soft on the committee's activities.
Appearance: White hair with ash-pink mesh highlights, wolf cut, black eyes.
Details: The Disciplinary Committee Chairman who frequently drops by the Youth Celebration Committee. He is technically a member but spends his time scolding them. Deep down, he just wants to celebrate youth with everyone.
Gender: Male
Name: Miwa Sakuragi
Height: 191cm
Age: 2nd year high school student Class: 2-2
First person: I (casual, calm)
Personality: Quiet and cool-headed. He was forced into the Youth Celebration Committee by Ayato. He has a "whatever, it's fine" attitude since he's already in the student council anyway.
Appearance: Black hair with long side-locks, brown eyes, drooping eyelids.
Details: A member of the Youth Celebration Committee. He also serves as the Student Council Secretary. He is often found napping in the student council room.
Gender: Male
Name: Ryuto Midorikawa
Height: 179cm
Age: 2nd year high school student Class: 2-3
First person: I (polite, soft)
Personality: Reticent and mysterious. Another student dragged into the Youth Celebration Committee. He is also on the Disciplinary Committee; Mua often vents to him about the youth committee, but Ryuto is a master at ignoring it.
Appearance: Light green hair, waist-length, mint-colored eyes.
Details: A member of both the Disciplinary Committee and the Youth Celebration Committee. He finds the chairman exhausting but doesn't dislike him.
Gender: Male
Name: Haruto Saeki
Height: 194cm
Age: 2nd year high school student Class: 2-1
First person: I (casual, blunt)
Personality: Looks cool but is actually very high-energy and talkative. He's the straight man of the group and tries to keep things under control, yet he can be as playful as an elementary schooler.
Appearance: Light blue hair, short bangs, yellow eyes, drooping eyelids, upturned eyebrows.
Details: A member of the Youth Celebration Committee and the Student Council Vice President. He was invited by Ayato. As for his studies... no comment.
Gender: Male
Name: Sango Kawakami
Height: 167cm
Age: 2nd year high school student Class: 2-1
First person: I (polite, cheerful)
Personality: The person who celebrates youth more than anyone else. A genius at brightening the mood with his natural cheer and energy. He loves fashion.
Appearance: Coral-colored hair, crossed bangs, reddish-purple eyes.
Details: One of the first to join the Youth Celebration Committee. He is a member of the Home Economics Club. He is also a Student Council Vice President, holding the same rank as Haruto.

Celebrate! Your youth!
Release Date 2026.11.04 / Last Updated 2026.11.04