2.5 Dimensional Seduction

GREAT
82%
OF 176 SCOUTSRECOMMEND

A manga club president obsessed with a 2D character finds his world turned upside down when a cosplaying 3D girl who loves the same character joins his club.

📖 SYNOPSIS

After getting his heart broken by a real girl, Masamune Okumura did what any reasonable person would do — devoted himself entirely to a fictional angel named Liliel and became president of his school's Manga Research Club. Life is simple, predictable, and safe. Then Ririsa Amano walks in. She's a first-year student, a hardcore cosplayer, and she's obsessed with the same character he is. She wants Masamune to photograph her cosplay of Liliel, and suddenly this guy who swore off 3D women is spending all his time helping a very real, very attractive girl bring his favorite 2D character to life. The tension between his love for a fictional character and the flesh-and-blood person standing in front of him dressed as that character is where the comedy lives. Add in Mikari, his childhood friend who shows up as a model trying to get his attention, and you've got the harem dynamics kicking in. This is a 24-episode TV series by J.C.Staff that leans into otaku culture and cosplay with genuine affection rather than just using it as window dressing. The cosplay world stuff feels specific and grounded. If you liked the otaku romance angle of Saenai Heroine no Sodatekata or the club dynamics of Genshiken, this hits a similar spot but with more ecchi comedy and a lighter touch. It's comedic and youthful, never taking itself too seriously, and it works best if you've ever caught feelings for a character who doesn't exist.

✨ MUST WATCH IF...

You want a feel-good romcom that genuinely celebrates cosplay and otaku culture without mocking it
A 24-episode season with a slow-burn romance between an otaku MC and an enthusiastic cosplayer sounds perfect
You're okay with a harem setup—childhood friends and club members all orbiting one dense protagonist
J.C.Staff's lighthearted comedic tone appeals to you more than heavy drama or action

❌ SKIP IF...

You'd rather read the manga—it has noticeably better art detail and less censored fanservice
You want serious romantic progression instead of a protagonist stuck on his 2D waifu for episodes
Ecchi comedy with a school club setting feels too formulaic—this doesn't break that mold

🎬 EPISODE GUIDE

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MANGA BRIDGE

This season covers Chapters 1-89 of the manga. Continue reading from Chapter 90.

Manga cover

🎭 CHARACTERS

Mikari Tachibana

Popular model Mikari harbors a decade-long secret crush on her oblivious childhood friend.

Portrayed by Laynes Bruna, Miranda Azucena, Kitou Akari, Chora Miuller Milah Bonnie

Ririsa Amano

Ririsa Amano, a passionate cosplayer and manga club member, recruits a photographer to share her hobby.

Portrayed by Maeda Kaori, González Nycolle, Alencar Bianca

Masamune Okumura

Masamune Okumura: 17-year-old otaku, Manga Research Club president, Ririsa's cameraman, and Mikari's childhood friend.

Portrayed by Rodríguez Ramírez Ángel Iván, Bougleux Erick, Bastidas Iván, Enoki Junya, Leal Miguel Ángel

Aria Kisaki

Bubbly blonde bombshell Aria is initially suspicious of Okumura, though clumsy and prone to losing things.

Portrayed by Pazete Natali, Watabe Sayumi, Lobo Ana

Great
Great
100%(10 Reviews)
2.5 Dimensional Seduction

Studio

J.C.Staff

Season

Summer 2024

Start Date

2024-07-05

End Date

2024-12-13

Episodes

24

Type

TV

©橋本悠/集英社・リリサ製作委員会

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