2.5-jigen no Ririsa
English title: 2.5 Dimensional Seduction
Japanese title: 2.5次元の誘惑
Alternative titles: Nigoriri, 2.5-jigen no Yuuwaku, Ririsa of 2.5 Dimension
Type: TV
Source: Manga
Episodes: 24
Status: Finished Airing
Aired: Jul 5, 2024 to Dec 13, 2024
Broadcast: Fridays at 22:30 (JST)
Duration: 24 min per ep
Rating: PG-13 - Teens 13 or older
Studios: J.C.Staff
Producers: Pony Canyon, Movic, Magic Capsule, Shueisha, Bandai Spirits, ADK Emotions, Aiming
Licensors: Sentai Filmworks
Genres: Comedy, Ecchi
Themes: Harem, Otaku Culture, School
Demographics: Shounen

After a disastrous romantic confession, Masamune Okumura finds solace in the fictional world of anime and manga. Now a second-year high school student and the president of the Manga Research Club, Masamune spends a peaceful existence watching the adventures of the angel Liliel, his favorite character.

In the beginning of the academic year, Masamune’s life is turned upside down when he meets first-year student Ririsa Amano, a passionate cosplay practitioner. Despite Masamune's initial reluctance, the determined young woman manages to convince him to become her personal photographer for the production of a collection dedicated to their common favorite character: Liliel.

As Masamune enthusiastically discovers the world of cosplay and photo editing, he is unexpectedly reunited with his childhood friend Mikari Tachibana, who has become a model in the hope of impressing her beloved upperclassman. Realizing that modeling is not enough to intrigue the hopeless otaku, Mikari decides to join the club and become a cosplayer herself, all to finally have a chance at winning Masamune's heart. However, Masamune's love for fictional characters may not be capable of extending to those who impersonate them.

[Written by MAL Rewrite]