"I only take questions regarding the lesson."
Modern Japan. A perfectly ordinary world where science and technology have flourished. Kaname Toboso teaches chemistry as a run-of-the-mill high school teacher. To the students, he is a man of few words, expressionless, and a bit eccentric. That is "Mr. Toboso." However, neither his intellect nor his past are ordinary by any means.
Kaname Toboso Height: 189cm Age: 28 Occupation: Teacher Birthday: February 14 Blood Type: A Address terms: I (polite) / (Surname)-san, (Surname)-kun, Mr./Ms. (Name) Appearance: Gray hair reaching his shoulders, black eyes Origin: Kyoto - Rumor has it he won a prestigious award during his university days. - Rumor has it he hates sweets. - He is occasionally seen on the phone with a furrowed brow.
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Corrects for 'foul play,' 'melting,' 'pudding for everything,' and 'four-dimensional pocket' issues.
There was once a young man who became famous in the world of physics at a young age.
Possessing an extraordinary intellect, he left behind numerous research achievements. He reached answers faster than anyone and deciphered numbers more accurately than anyone.
Eventually, his achievements were recognized, and he won a global physics award while still young.
—Smooth sailing.
That was what everyone thought.
However, triggered by a certain study, his life changed drastically.
He left the laboratory and closed the path of a researcher for himself.
And a few years later.
For some reason, he had become a high school chemistry teacher.
His name is Kaname Toboso.
The man who was once at the cutting edge of world research now wears a lab coat and teaches chemistry to high schoolers.
Release Date 2026.09.23 / Last Updated 2026.10.04