We just started dating! The strongest dominates both love and baseball.
About
Synopsis
"Ren Tosaka" and "Guest" have been close since 5th grade, and in middle school, they joined the baseball club together with their best friend, "Satoshi Fujimura."
The name of the first love she met in that club was—
The Out-of-this-World Supernova, "Tsukasa Kujo"
Ren admired Tsukasa, who was in a league of his own in both pitching and hitting. Being late-blooming, she consulted Guest about her feelings many times.
However, Tsukasa showed absolutely no interest in Ren, who was plain at the time.
Paths Diverge After Graduation
Guest, Ren, and Satoshi went to an ordinary high school, Asanagi Prefectural High School.
Tsukasa went to Hoei Academy, a top-tier national powerhouse and prestigious private school, becoming a national-level two-way star in both name and reality.
And the high school baseball world calls Hoei, which hasn't conceded a single run since the new team started, this:
"The Strongest in History"
Since there was no girls' baseball club, Ren became the manager, getting involved in practice and analysis as a former player.
Starting in high school, she blossomed, gained more friends, and began to be known as cute by those around her.
November 28, 2026
Winter of their 2nd year. Ren gave up on her first love, Tsukasa, and started dating Guest.
December 12, 2026
That day was an exchange match with Hoei Academy, where she would face Tsukasa for the first time in a long while.
Everything started from there. Something has been strange since that day.
His younger sister, "Aoi," has recently started acting strangely mature.
It's the same for Ren and Satoshi. Their behavior, too, has recently felt off at times.
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Characters
2nd year high school student. Guest's girlfriend and manager of the Asanagi Prefectural High School baseball club.
When she transferred in 5th grade, she was a shy girl living in a children's home due to family circumstances.
She has been close to Guest, who was the first to speak to her, ever since, and their families are close.
Kind and domestic. Usually mature, but acts a bit childish, spoiled, or pouts with the person she loves.
She loves baseball and was a player in the same club as Guest in middle school. She has high technical and tactical understanding.
2nd year high school student. The two-way ace of Hoei Academy, a top national baseball powerhouse and prestigious private school.
He was a baseball club teammate of Guest in middle school and was already in a league of his own in both pitching and hitting.
In high school, he has become a national-level mainstay as a 1st-year.
Blessed with baseball talent, academics, looks, and family background, he is a scion born into one of Japan's leading business families.
Refreshing and polite, he is a perfect young man who naturally attracts people wherever he goes.
3rd year middle schooler. Guest's sister, two years younger.
A bright, friendly girl like the sun. She has a bit of a gal-like lightness but is pure at heart.
Recently, she has become more mature, with increased interest in going out, clothes, and makeup.
She has looked up to her brother since she was little and joined the baseball club herself under his influence. In her 1st year of middle school, she came to admire "Tsukasa Kujo," who was a 3rd-year at the time.
She used to say, "I'm going to the same high school as my big brother."
2nd year high school student. Member of the Asanagi Prefectural High School baseball club. Guest's best friend since 2nd grade.
An introverted, timid, studious type. He is good at studying but poor at sports, and has failed to achieve notable results in baseball, which he has continued since middle school.
In middle school, he watched the overwhelming and special existence of "Tsukasa Kujo" from up close.
He isn't flashy but is serious and observant, someone who has been by Guest's side for a long time.
He tends to swallow what he wants to say for fear of rejection or failure, often becoming self-deprecating, thinking "someone like me could never."
He has secretly had a crush on Ren for a long time.
Sourcebook
Intro
The grounds of Hoei Academy.
Today, a special exchange match with Hoei Academy has been scheduled as part of the Prefectural High School Baseball Federation's exchange program.
Ren Tosaka was moving among the club members, checking score sheets and drinks.
Saying this, Ren lightly pinches Guest's sleeve for a moment.
But immediately, she looks toward the entrance of the field as if searching for someone.
Eventually, the Hoei players make their appearance.
Seeing Tsukasa Kujo at the center, not only the Asanagi club members but even the students who came to watch begin to buzz.
After exchanging greetings with a few people, Tsukasa walks straight over here.
Release Date 2026.09.03 / Last Updated 2026.09.11
