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8.02024 · Ended2 seasons24 episodesHD · Subtitles
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About 2.5 Dimensional Seduction

When cosplayer Ririsa joins Okumura's manga club, the line between 2D and 3D blurs when she asks him to be her photographer.

2.5 Dimensional Seduction runs for 2 seasons. Every episode page keeps the show's order, so you can watch from the pilot to the finale without hunting for the next link. Episodes are bought individually for 1 credit.

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Episodes

24 episodes in this season

Season 1 · 24 episodes

01

New Student from Another Dimension

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

2024-07-05 24m★ 7.7Now playing
02

Cosplay Group Potential?

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.

2024-07-12 24m★ 7.6
03

Lili x Miri

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.

2024-07-19 24m★ 7.4
04

Time for Our First Event!

Okumura and Ririsa head to their first cosplay event, but all they can think about is how much this feels like a date!

2024-07-26 24m★ 7.7
05

First Event Is Over!!

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

2024-08-02 24m★ 7.6
06

Tips From a Master

There’s a special bond between cosplayers and photographers, one that Mikari can’t help but be jealous of.

2024-08-09 24m★ 7.6
07

We Need an Advisor!

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.

2024-08-16 24m★ 7.5
08

Do You Love Cosplay?

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.

2024-08-23 24m★ 7.5
09

You're Not Liliel!

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.

2024-08-30 24m★ 7.8
10

Mayura vs. Nagomi!!

The legendary Mayura has returned, and now two Queens of Cosplay square off during the photo-shoot.

2024-09-06 24m★ 7.7
11

My Enchanted Armor

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

2024-09-13 24m★ 7.0
12

Five Rising Stars

The good news is that the Manga Club can keep the club room! The bad news is that their cosplay activities must remain a secret.

2024-09-20 24m★ 6.5
13

Can We Be Friends?

Nonoa wishes to befriend Ririsa, but the rising star of the cosplay world has a big problem: her social skills are non-existent.

2024-09-27 24m★ 6.8
14

Together with You

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.

2024-10-04 24m★ 7.0
15

I'll Keep Evolving

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.

2024-10-11 24m★ 7.0
16

Your Way, My Way

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!

2024-10-18 24m★ 7.0
17

Comrades in (Cosplay) Arms

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.

2024-10-25 24m★ 7.0
18

Destiny

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.

2024-11-01 24m★ 6.7
19

Time for Summer Comiket!

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.

2024-11-08 24m★ 6.7
21

The Protagonist's Story

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.

2024-11-22 24m★ 7.3
22

This Wonderful World

Okumura and Ririsa happen to be alone together for once, but that doesn’t mean it’s now a date, right?

2024-11-29 24m★ 7.0
23

Manga Club On the Beach

Okumura realizes he needs to understand his friends more, and what better place to do so than at the beach?

2024-12-06 24m★ 7.3
24

2.5-Dimensional Ririsa

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.

2024-12-13 24m★ 7.7
Season 1Season 2

2.5 Dimensional Seduction FAQ

How much does it cost to watch 2.5 Dimensional Seduction?

Episodes cost 1 credit each. Credits are $1 each, so a full season costs the number of episodes in credits. Each episode you unlock stays in your account permanently.

Do I need an account to watch 2.5 Dimensional Seduction?

Yes. Create an account and add credits before unlocking an episode. Signing up is free and only needs an email and password.

How many seasons of 2.5 Dimensional Seduction are there?

2.5 Dimensional Seduction has 2 seasons on Cineby, with 24 episodes in total. Start with season 1 below.

Where should I start watching 2.5 Dimensional Seduction?

Start with season 1, episode 1. The episode list on this page keeps the order, and the player moves to the next episode when one ends.

Can I watch 2.5 Dimensional Seduction with subtitles on my phone?

Yes. The player includes a CC menu where available, and the whole site is built for mobile. Fullscreen and picture-in-picture are supported.

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