2.5 Dimensional Seduction

2.5 Dimensional Seduction

2.5次元の誘惑
Ended First aired 05/Jul/2024 Japan Japanese 2 season(s) 24 episode(s)
AnimationComedy
When cosplayer Ririsa joins Okumura's manga club, the line between 2D and 3D blurs when she asks him to be her photographer.
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TimeScore 33% Skip It
Binge Meter 48% Slow Burn
Episode Pulse Quiet 40% activity score
Drop Rate 0% Very Low

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Seasons & Episodes

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Season 2 · Season 2
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Season 1 · Season 1
24 episode(s) · Air date: 05/Jul/2024
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Season Overview

Okumura, president of the Manga Research Club, once again spends his day alone in the clubroom, shouting the name of his beloved 2D character, Liliel, displayed on the screen…Then, to Okumura’s clubroom comes a 3D girl named Ririsa Amano, who says, “I want to become Liliel.” She loves the sexy and cute “costumes” of girls appearing in manga. And she’s a fellow otaku who loves Liliel just as much as Okumura! Ririsa reveals to Okumura that her secret hobby is cosplay, and she shows him a collection of ROMs filled with photos and videos of her cosplay to convey her passion.

Season Overview

Okumura, president of the Manga Research Club, once again spends his day alone in the clubroom, shouting the name of his beloved 2D character, Liliel, displayed on the screen…Then, to Okumura’s clubroom comes a 3D girl named Ririsa Amano, who says, “I want to become Liliel.” She loves the sexy and cute “costumes” of girls appearing in manga. And she’s a fellow otaku who loves Liliel just as much as Okumura! Ririsa reveals to Okumura that her secret hobby is cosplay, and she shows him a collection of ROMs filled with photos and videos of her cosplay to convey her passion.

S1E24
2.5-Dimensional Ririsa
Air date: 13/Dec/2024 · Time: 22:30 · Runtime: 24 min
Summary

Love is messy and doesn’t work in real life like it does in anime. When Okumura overhears a heartfelt conversation, he worries what it means for the future.

Summary

Love is messy and doesn’t work in real life like it does in anime. When Okumura overhears a heartfelt conversation, he worries what it means for the future.

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S1E21
The Protagonist's Story
Air date: 22/Nov/2024 · Time: 22:30 · Runtime: 24 min
Summary

Ten years is a long time to dwell on guilt. An estranged father’s regrets, and a determined daughter’s wish are about to arrive at a crossroads.

Summary

Ten years is a long time to dwell on guilt. An estranged father’s regrets, and a determined daughter’s wish are about to arrive at a crossroads.

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S1E19
Time for Summer Comiket!
Air date: 08/Nov/2024 · Time: 22:30 · Runtime: 24 min
Summary

The Manga Club arrive at Summer Comiket and are determined to give their cosplay their all. Unfortunately, cos-playing as a group is harder than it looks.

Summary

The Manga Club arrive at Summer Comiket and are determined to give their cosplay their all. Unfortunately, cos-playing as a group is harder than it looks.

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S1E18
Destiny
Air date: 01/Nov/2024 · Time: 22:30 · Runtime: 24 min
Summary

The Manga Club rallies around a devastated Aria after she breaks the news. Fortunately, Okumura can't help but feel there's more to the story than what Aria overheard.

Summary

The Manga Club rallies around a devastated Aria after she breaks the news. Fortunately, Okumura can't help but feel there's more to the story than what Aria overheard.

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S1E17
Comrades in (Cosplay) Arms
Air date: 25/Oct/2024 · Time: 22:30 · Runtime: 24 min
Summary

Aria confides in the Manga Club about her estranged father and her passion for cosplay. Touched by her story, the club members vow to help Aria accomplish her dream.

Summary

Aria confides in the Manga Club about her estranged father and her passion for cosplay. Touched by her story, the club members vow to help Aria accomplish her dream.

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S1E16
Your Way, My Way
Air date: 18/Oct/2024 · Time: 22:30 · Runtime: 24 min
Summary

Aria certainly has potential, but her costume seriously lacks substance. Now, it’s up to the Manga Club to give her a crash course in cosplay and all things otaku!

Summary

Aria certainly has potential, but her costume seriously lacks substance. Now, it’s up to the Manga Club to give her a crash course in cosplay and all things otaku!

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S1E15
I'll Keep Evolving
Air date: 11/Oct/2024 · Time: 22:30 · Runtime: 24 min
Summary

Ririsa and Nonoa have cleared up their misunderstanding and are now friends. While memories of her middle school experiences linger, Nonoa is determined to move forward.

Summary

Ririsa and Nonoa have cleared up their misunderstanding and are now friends. While memories of her middle school experiences linger, Nonoa is determined to move forward.

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S1E14
Together with You
Air date: 04/Oct/2024 · Time: 22:30 · Runtime: 24 min
Summary

Okumura and Nonoa have a heart-to-heart. Perhaps it will give the shy cos-player the courage to clear up the misunderstanding between her and Ririsa.

Summary

Okumura and Nonoa have a heart-to-heart. Perhaps it will give the shy cos-player the courage to clear up the misunderstanding between her and Ririsa.

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S1E11
My Enchanted Armor
Air date: 13/Sep/2024 · Time: 22:30 · Runtime: 24 min
Summary

Nagomi realizes she can just have fun with cosplay, just like Ririsa. When the two cos-players meet later on, a new friendship blooms.

Summary

Nagomi realizes she can just have fun with cosplay, just like Ririsa. When the two cos-players meet later on, a new friendship blooms.

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S1E9
You're Not Liliel!
Air date: 30/Aug/2024 · Time: 22:30 · Runtime: 24 min
Summary

Nagomi is the star of the event, and her words shook Ririsa to her very core. Now it's up to Okumura, Mayuri and the others to restore her confidence.

Summary

Nagomi is the star of the event, and her words shook Ririsa to her very core. Now it's up to Okumura, Mayuri and the others to restore her confidence.

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S1E8
Do You Love Cosplay?
Air date: 23/Aug/2024 · Time: 22:30 · Runtime: 24 min
Summary

Okumura and Ririsa don't want to hide their activities from the school and decide to participate in an upcoming cosplay event as an official club activity.

Summary

Okumura and Ririsa don't want to hide their activities from the school and decide to participate in an upcoming cosplay event as an official club activity.

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S1E7
We Need an Advisor!
Air date: 16/Aug/2024 · Time: 22:30 · Runtime: 24 min
Summary

The Manga Club needs an advisor or else Okumura and Ririsa will lose their club-room! The new teacher could help, especially since she seems very familiar.

Summary

The Manga Club needs an advisor or else Okumura and Ririsa will lose their club-room! The new teacher could help, especially since she seems very familiar.

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S1E5
First Event Is Over!!
Air date: 02/Aug/2024 · Time: 22:30 · Runtime: 24 min
Summary

Ririsa dazzles the entire venue with her amazing Lilliel cosplay, but now she and Okumura need to handle her newfound popularity.

Summary

Ririsa dazzles the entire venue with her amazing Lilliel cosplay, but now she and Okumura need to handle her newfound popularity.

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S1E3
Lili x Miri
Air date: 19/Jul/2024 · Time: 22:30 · Runtime: 24 min
Summary

Mikari doesn't get why Okumura and Ririsa love cosplay, but she's willing to give it a shot if it means winning the heart of the boy she loves.

Summary

Mikari doesn't get why Okumura and Ririsa love cosplay, but she's willing to give it a shot if it means winning the heart of the boy she loves.

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S1E2
Cosplay Group Potential?
Air date: 12/Jul/2024 · Time: 22:30 · Runtime: 24 min
Summary

Mikari is a new student at school and all the boys are crazy for her since she's a model. She also happens to be Okumura's childhood friend.

Summary

Mikari is a new student at school and all the boys are crazy for her since she's a model. She also happens to be Okumura's childhood friend.

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S1E1
New Student from Another Dimension
Air date: 05/Jul/2024 · Time: 22:30 · Runtime: 24 min
Summary

Okumura may not be interested in 3D girls, but he's surprised when he discovers that he and Ririsa share similar passions.

Summary

Okumura may not be interested in 3D girls, but he's surprised when he discovers that he and Ririsa share similar passions.

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Cast

Main cast members.

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Junya Enoki
Junya Enoki
Masamune Okumura (voice)
Kaori Maeda
Kaori Maeda
Ririsa Amano (voice)
Akari Kito
Akari Kito
Mikari Tachibana (voice)
Sayumi Suzushiro
Sayumi Suzushiro
Nonoa (voice)
Sayumi Watabe
Sayumi Watabe
Aria Kisaki (voice)
Mao Ichimichi
Mao Ichimichi
Mayuri Hanyu (voice)
Aya Yamane
Aya Yamane
Nagomi (voice)
Junichi Suwabe
Junichi Suwabe
Yoichi Higarashi (voice)
Shuichi Uchida
Shuichi Uchida
Camera Guy A (voice)
Kousuke Tanabe
Kousuke Tanabe
Camera Guy B (voice)
Saki Kosaka
Saki Kosaka
Female Student A (voice)
Yurina Amami
Yurina Amami
Female Student B (voice)
Mayuko Kazama
Mayuko Kazama
Female Student C (voice)
Yuri Usui
Yuri Usui
Female Student D (voice)
Takaaki Uchino
Takaaki Uchino
Teacher (voice)
Yuka Nukui
Yuka Nukui
Magino (voice)
Tomokazu Sugita
Tomokazu Sugita
Ogino (voice)
Ayumi Mano
Ayumi Mano
Midori Taki (voice)

Crew

Creators, directors, writers, and production crew.

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Mayu Hirata
Background Designer
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Miho Tsukada
Background Designer
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Miki Yoshihara
Background Designer
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Hideki Okamoto
Series Director, Storyboard Artist
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Shigeki Awai
Assistant Director
Atsuji Kaneko
Atsuji Kaneko
Director
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Daisuke Kurose
Director
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Kozo Kaiho
Director
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Makoto Sokuza
Director
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Michita Shiraishi
Director
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Nana Fujiwara
Director
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Shizuka Izumi
Director

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