is a Japanese light novel series written by Hiromu and illustrated by raemz. Shogakukan published the first volume under its Gagaga Bunko imprint in June 2019. A manga adaptation with illustrations by Bobcat was serialized in Square Enix's Manga Up! from April 2020 to February 2025. An anime television series adaptation produced by Feel premiered in split-cours, with the first cours from October 2025 to March 2026 and the second cours set for 2026.
Saku Chitose, a popular boy and class president, is the leader of a group of students named Team Chitose. Among its members is Yuuko Hiiragi, a female student who has feelings for him, though he does not reciprocate at all. One day, Saku is asked by a teacher to convince a shut-in student, Kenta Yamazaki, to return to school. The series follows Saku, Yuuko, and the other members of Team Chitose helping other students deal with their problems.
The series is written by Hiromu and illustrated by raemz; its first volume was published by Shogakukan under its Gagaga Bunko imprint on June 18, 2019. As of October 2025, nine volumes and three short story volumes have been released.
In July 2021, Yen Press announced that they had licensed the series for English publication.
In 2022, the government of Fukui budgeted JPÃÂ¥6 million (US$40,500) for a pop-culture tourism campaign collaboration with Chitose Is in the Ramune Bottle.
A manga adaptation, illustrated by Bobcat, was serialized in Square Enix's Manga Up! website from April 12, 2020, to February 8, 2025. Square Enix published the individual chapters in eight volumes.
At Anime NYC 2021, Yen Press announced they would also publish the manga adaptation in English.
An anime television series adaptation was announced on August 9, 2024. It is produced by Feel and directed by Yà «ji Tokuno, with Naruhisa Arakawa handling series composition and writing the scripts alongside Hiromu, Sumie Kinoshita designing the characters, and Yoshiaki Fujisawa composing the music. The series airs in split-cours, with the first cours airing from October 7, 2025 to March 31, 2026 on AT-X and other networks. Episodes 6 and beyond were delayed due to production circumstances; episodes 6 to 10 aired in December 2025, and episodes 11 to 13 premiered back-to-back on March 31, 2026. The second cours is set to premiere in 2026. For the first cours, the opening theme song is , performed by Kucci, and the ending theme song is , performed by . Remow licensed the series for streaming on Crunchyroll. Medialink licensed the series in Southeast Asia and Oceania (except Australia and New Zealand) for streaming on Ani-One Asia's YouTube channel.
In the Kono Light Novel ga Sugoi! guidebook, the series ranked first in the category in 2021 and 2022. The series has over 280,000 copies in circulation.