Nanashi, the author of Don’t Toy With Me, Miss Nagatoro, put out a tweet on Jan 6, 2023, revealing that the manga now has 3.5 million copies in circulation worldwide including both physical and digital sales.

The numbers were calculated after the printing of the manga’s 15th volume, which released on Jan 6, 2023.

長瀞さん１５巻の献本頂きました。
ほぼ全巻重版かけて頂いたり、海外版を集計に含めたりして、350万部突破らしいです。
読者の皆様ありがとうございます！
アニメ第２期は明日から放送ですので、そちらも是非ご視聴下さい。 pic.twitter.com/ZgbPEvSx45

— ナナシ/774「イジらないで、長瀞さん」15巻発売中 (@774nanash) January 6, 2023

The manga previously had 2.3 million copies in circulation before the release of its 14 volume. When the 13th volume released, the circulation numbers had hit 2 million copies.

A second season of the manga’s anime adaptation, titled Don’t Toy With Me, Miss Nagatoro 2nd Attack, will release in Japan on Jan 7, 2023.

Studio OLM will be in charge of Nagatoro-san anime’s second season, instead of Telecom Animation Film. Hirokazu Hankai, who was the director of previous season of the anime too has been replaced, with Shinji Ushiro taking up the role.

The cast from the previous season are reprising their role in Season 2.

Don’t Toy with Me, Miss Nagatoro (Ijiranaide, Nagatoro-san) is a manga series written and illustrated by Nanashi. The web manga began running in Kodansha’s Magazine Pocket in November 2017.

An anime adaptation by Telecom Animation Film aired in 2021, with a second season announced soon after.

Source: Twitter