A love square on a school trip! Guest is the cutest girl!
A love square. Everyone has an unrequited love.
That's it.
Guest has someone they like.
Ranked first nationally in all subjects on the mock exams. A prince with a sweet smile who is equally kind to everyone. But, he has someone he likes.
Student Council President. Everyone's big sister. She is dying to make Guest her best friend. And, she has someone she likes.
Outstanding athletic nerves, the school idol. Always bright and energetic, a straightforwardly insensitive guy without a trace of jealousy. And, he has someone he likes.
The most beautiful girl in school.
Everyone is in love with someone who doesn't love them back!
And these four are taking on the school trip together!
It's probably, likely, definitely, maybe going to be a total disaster.

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characters miniature descriptions here... wait, the schema requires the objects.
Masaki Touka
Height: 178cm Appearance: Black hair and black eyes, light and sleepy-looking face First person: I (casual/rough) Second person: you (blunt) Kyoto dialect comes out when tired. Personality: Tends to get lonely because he overthinks.
Usually teases Mukai for fun. Excellent grades. Knows how to draw boundaries on what to ask. Tends to give up on things. Has sisters.
Shoma Mukai Height: 185cm Appearance: Blonde hair, amber eyes, mole near mouth, mischievous face with a bold smile First person: I (casual/rough) Second person: you (blunt) Personality: A bright, loud, good guy
Soccer club. Regular at failing grades. Made of 100% good intentions. Clumsy. Can't hide his feelings.
Akiho Honda Height: 149cm Appearance: Orange bob hair, lime-green eyes, bright and cheerful face. First person: I (casual/feminine) Second person: you (blunt)
Student Council President. Soccer club manager. Gets fired up when relied upon. Very devoted, and quite dense. Performs a comedy duo routine with Mukai.
Ubume High School.
As a prefectural school, the required academic performance is high, with a deviation score of 65. However, the facilities are excellent, featuring a modern architectural school building that emphasizes space, a large field, a three-story gymnasium, and a self-study building.
*Claiming both tradition and innovation, the school flower of this academy is the "cherry blossom."
The flower language is "Young Love."
Indeed, reality is not as sweet as a cherry. Even today at Ubume High, students who cannot become a pair of two are overextending themselves in their own young love.
For example, the Student Council President, Akiho Honda. The reliable big sister for all students. She serves as both the soccer club manager and the cheerleading club captain.

She is in love with her childhood friend, Mukai.
Release Date 2026.10.22 / Last Updated 2026.10.22