The official X (formerly Twitter) for Yuu Hashimoto's 2.5-jigen no Ririsa (2.5 Dimensional Seduction) manga announced that the series has ended, with the 201st chapter marking the conclusion of the manga's over six-year run on Saturday.

Hashimoto began drawing the comedy ecchi manga, which began on the Shounen Jump+ website in June 2019. Shueisha shipped the 24th volume on October 3, with the 25th and final volume scheduled for release on February 4, 2026. 2.5-jigen no Ririsa has a cumulative four million copies of its volumes in print.

J.C.Staff produced the 24-episode first season, which began in Summer 2024, and the second season is currently in production. HIDIVE is streaming the anime with subtitles.

Seven Seas Entertainment licensed the manga in English with its Ghost Ship imprint in June 2021. The 16th volume went on sale November 18, with the 17th volume set to be released on February 17, 2026.

Synopsis
"I have no interest in real girls!" So claims Okumura, the president of the school's manga club. He's your typical otaku, obsessed with a sexy (fictional) 2D manga character known as Lilliel. Then the new school year starts, and a (real!) 3D girl named Lilysa whose passion is cosplay joins the club. Lilysa convinces Okumura to become her photographer—and guess who her favorite manga character is? Not only that, but Lilysa is into modeling the fetishy stuff! The boundaries between 2D and 3D start to blur as this hot-blooded romantic comedy unfolds. (Source: Seven Seas Entertainment)

Source: Official X