Combining a
passion for science with the entanglements of first love sounds like the
perfect formula for an endearing story, and the Japanese publishing market has
just given the green light to its next big project. During the Dengeki Bunko
Fall Festival Online 2026 event, it was officially announced that the light
novel series Delta to Gamma no Rigakubu Note (The Science Notes by
Delta and Gamma) will make the leap to television with its own anime
adaptation.
To
accompany the reveal of the project, a special promotional video was released
where voice actress Kanna Nakamura lends her voice to the character of
Rio Iwama, with visual art from the original illustrator of the novels, Asagi
Tosaka. Likewise, the artist Lap Tsutsumi, responsible for the manga version,
joined the celebration by sharing a commemorative drawing to celebrate the
announcement among readers.
The plot
closely follows the day-to-day activities of the Tsunagai High School Science
Club, a group of students united by a deep fascination with scientific
phenomena. Between test tubes and theories, the members of the club are
dedicated to solving the small enigmas that arise in their day to day, ranging
from strange urban legends on campus to unexpected situations in their
environment. However, the real challenge will begin when the laws of physics
are not enough to explain the clumsy but sincere romantic feelings that begin
to flourish between them.
About
Delta to Gamma no Rigakubu Note
Delta to
Gamma no Rigakubu Note is a series of light novels written by Takuma Sakai and
illustrated by Asagi Tosaka. The work began publication under the
Dengeki Bunko imprint of the Kadokawa publishing house in November 2024. The
franchise also has a manga adaptation illustrated by Lap Tsutsumi, which has
been serialized in Comic Dengeki DaiohG magazine since April 2025.
Author
Takuma Sakai and illustrator Asagi Tosaka are long-standing acquaintances
within the Dengeki Bunko imprint, having previously collaborated on the popular
light novel series Butareba: The Story of a Man Turned into a Pig (Buta
no Liver wa Kanetsu Shiro). This work was awarded the Gold Award at the
twenty-sixth edition of the Dengeki Novel Grand Prize in 2019 and inspired its
own animated adaptation broadcast from October 2023.
