The BEST episodes of 2.5 Dimensional Seduction

Every episode of 2.5 Dimensional Seduction ever, ranked from best to worst by thousands of votes from fans of the show. The best episodes of 2.5 Dimensional Seduction!

Okumura is a second-year high school student who serves as the president and only member of his school's manga club. An otaku, he claims he has no interest in real girls due to his obsession with a fictional character named Liliel. Suddenly, a first-year student named Lilysa Amano, who is passionate about cosplay, joins the club. When he agrees to be her photographer, Okumura discovers her favorite character is also Liliel. As a result, he finds himself conflicted about the situation.

Last Updated: 4/9/2026Network: Tokyo MXStatus: Continuing
The Protagonist's Story
star
8.03
34 votes

#1 - The Protagonist's Story

Season 1 - Episode 21 - Aired 11/22/2024

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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2.5 Dimensional Ririsa
star
8.03
35 votes

#2 - 2.5 Dimensional Ririsa

Season 1 - Episode 24 - Aired 12/13/2024

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.

Watch Now:Amazon
Manga Club On the Beach
star
7.79
34 votes

#3 - Manga Club On the Beach

Season 1 - Episode 23 - Aired 12/6/2024

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

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Lili x Miri
star
7.70
44 votes

#4 - Lili x Miri

Season 1 - Episode 3 - Aired 7/19/2024

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.

Watch Now:Amazon
This Wonderful World
star
7.68
34 votes

#5 - This Wonderful World

Season 1 - Episode 22 - Aired 11/29/2024

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

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First Event Is Over!!
star
7.62
45 votes

#6 - First Event Is Over!!

Season 1 - Episode 5 - Aired 8/2/2024

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

Watch Now:AmazonApple TV
Time For Our First Event!
star
7.58
43 votes

#7 - Time For Our First Event!

Season 1 - Episode 4 - Aired 7/26/2024

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

Watch Now:Amazon
Together with You
star
7.56
36 votes

#8 - Together with You

Season 1 - Episode 14 - Aired 10/4/2024

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

Watch Now:Amazon
You're Not Lillel!
star
7.55
38 votes

#9 - You're Not Lillel!

Season 1 - Episode 9 - Aired 8/30/2024

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.

Watch Now:Amazon
Destiny
star
7.55
33 votes

#10 - Destiny

Season 1 - Episode 18 - Aired 11/1/2024

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.

Watch Now:Amazon
Cosplay Group Potential?
star
7.51
51 votes

#11 - Cosplay Group Potential?

Season 1 - Episode 2 - Aired 7/12/2024

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.

Watch Now:Apple TV
My Enchanted Armor
star
7.49
37 votes

#12 - My Enchanted Armor

Season 1 - Episode 11 - Aired 9/13/2024

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

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Comrades in (Cosplay) Arms
star
7.45
31 votes

#13 - Comrades in (Cosplay) Arms

Season 1 - Episode 17 - Aired 10/25/2024

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.

Watch Now:Amazon
New Student from Another Dimension
star
7.42
59 votes

#14 - New Student from Another Dimension

Season 1 - Episode 1 - Aired 7/5/2024

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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We Need An Advisor!
star
7.41
41 votes

#15 - We Need An Advisor!

Season 1 - Episode 7 - Aired 8/16/2024

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

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I'll Keep Evolving
star
7.40
35 votes

#16 - I'll Keep Evolving

Season 1 - Episode 15 - Aired 10/11/2024

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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The World We Create with Our Friends
star
7.39
33 votes

#17 - The World We Create with Our Friends

Season 1 - Episode 20 - Aired 11/15/2024

Coordination isn’t their only problem. The Manga Club must also deal with the bane of cosplayers everywhere: heat.

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Can We Be Friends?
star
7.38
39 votes

#18 - Can We Be Friends?

Season 1 - Episode 13 - Aired 9/27/2024

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

Watch Now:Amazon
Your Way, My Way
star
7.36
33 votes

#19 - Your Way, My Way

Season 1 - Episode 16 - Aired 10/18/2024

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!

Watch Now:Amazon
Mayura vs. Nagomi!!!
star
7.32
37 votes

#20 - Mayura vs. Nagomi!!!

Season 1 - Episode 10 - Aired 9/6/2024

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

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Tips From a Master!?
star
7.32
41 votes

#21 - Tips From a Master!?

Season 1 - Episode 6 - Aired 8/9/2024

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

Watch Now:Amazon
Do You Love Cosplay?
star
7.30
37 votes

#22 - Do You Love Cosplay?

Season 1 - Episode 8 - Aired 8/23/2024

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.

Watch Now:Amazon
Time for Summer Comiket!
star
7.25
32 votes

#23 - Time for Summer Comiket!

Season 1 - Episode 19 - Aired 11/8/2024

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

Five Rising Stars
star
7.24
37 votes

#24 - Five Rising Stars

Season 1 - Episode 12 - Aired 9/20/2024

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.

Watch Now:Amazon