Jump to ratings and reviews
Rate this book

2.5次元の誘惑 [2.5 Jigen no Yūwaku] #6

2.5 Dimensional Seduction Vol. 6

Rate this book
OTAKU STRUGGLE TO CONNECT!

Lilysa and Nonoa want to be friends, but when they try to reach out, their emotions get lost in translation. Feeling crushed, Nonoa storms out of the event. Okumura follows and they have a conversation that allows Nonoa to take a new step forward. Meanwhile, Lilysa is struggling to focus on her photoshoot… Can these otaku work it all out?

184 pages, Paperback

Published May 16, 2023

Loading...
Loading...

About the author

Yū Hashimoto

32 books6 followers

Ratings & Reviews

What do you think?
Rate this book

Friends & Following

Create a free account to discover what your friends think of this book!

Community Reviews

5 stars
26 (43%)
4 stars
24 (40%)
3 stars
9 (15%)
2 stars
0 (0%)
1 star
1 (1%)
Displaying 1 - 9 of 9 reviews
Profile Image for Vikas.
Author 3 books179 followers
October 11, 2025
Wow, what a reveal for Aria, nice. Another great volume as the roster continues to grow, and I am loving my foray through the manga world. It's all about Cosplay and I shall be reading the series and then will watch the anime. So, let's go and keep on reading.

I have always loved comics, and I can and I have. I love comics to bits, may the comics never leave my side. I loved reading this and love reading more. You should also read what you love, and I hope you will always love it. Even though I grew up reading local Indian comics like Raj Comics, Diamond Comics, or even Manoj Comics, now's the time to catch up on international and classic comics, Mangas, Mahwas, and Graphic novels. I am on my quest to read as many comics as I just want to Keep on Reading.
Profile Image for Mark.
2,997 reviews298 followers
August 29, 2023
Nonoa runs out on Lilysa, but straight into the arms of Okumura, who knows his way around being super awkward. When their photoshoot draws in a very well-meaning, yet clueless, gyaru, it’s time for a crash course on how to be the kind of otaku the cosplay world needs!

What makes a good sexy series? I would argue (for some people, very unsuccessfully) that the key is to be about more than just sexy stuff. We recently saw this born out with the robot sex show that checked one box and left many others blatantly unfulfilled (cough).

I’m never pretending that this is the next great ensemble cast, but it’s a damn fun story that happens to have some of the most ridiculous costumes of recent memory along with a bunch of fun to go with it. And while they might not be the best, the conflicting types and personalities here make for a good crew to hang out with (even if you have to figure that with all these girls hanging around the manga club would be neck deep in guys by now).

Nonoa might be shy to an extreme that is beyond anything I’ve ever seen, but she’s just super exuberant to a fault and the way Okumura handles her keeps him from being left behind amidst all the females that keep showing up. He is practically ballast at this point, but he has enough to do to avoid being a complete token boring male.

Nonoa had a traumatic encounter that had some harsh words, but the harshest ones are coming from a place that’s not terribly surprising. Still, I really liked the way it was handled. It’s always a good use of the visual medium and it makes sense that she’s the one holding herself back.

Of course, once Nonoa and Lilysa get together, the two of them are scantily-clad peas in a pod, but Nonoa gets super protective, which starts the sparks flying when the very well-intentioned but highly dubious Aria arrives on the scene with all the energy and none of the preparation. It’s saying something that she drives even the normally kind Lilysa to really stretch her vocal cords.

I like the way Aria plays out, actually, as she’s got the brashness I love in your typical gyaru, but she’s also not all about overshare either. In fact, she’s happy to pal around with her new friends (perhaps too much so in the bonus chapter, which makes up for the volume’s relative lack of smut by having bare boobs a-flyin’), but keeps things close to her chest.

Aria injects a new dynamic that is really funny working off the nerdy duo of Okumura and Lilysa (and she asks the question that everybody’s thinking with regards to them) and the reluctant Nonoa. Aria’s haplessness leads to a boot camp that amusingly reinforces what a buncha nerds these kids truly are (the other three being aghast at Aria’s suggestion they go outside reallt made me laugh, even if it is a cheap shot).

There’s not a ton of plot here, but the whole thing’s super breezy and little touches like Okumura’s 3D desires being tested are pretty funny. This is not, in any way, a harem manga, but it’s certainly structured like one. Having the girls fawn over costumes rather than a guy is a satisfying touch - why waste the energy when he’s only got one pathway to 3D happiness?

And, yes, after several volumes of neglect, the last panels bring back the one person who won’t accept Okumura’s lack of horny (and if he doesn’t end up with Lilysa anyway I’ll eat my hat), and she’s arrived just in time to bite off more than she can chew. The next volume should be something else.

This is a solid mid to good tier manga that I always like spending time with. While being exactly what it seems, it’s also rather more than that and it’s got some good gags and a cast I pretty much uniformly like. It’s doing solid work that it doesn’t have to, given its focus, and I appreciate that.

3.5 stars - nah, I still love it, even the very, very unnecessary bonus chapter crams in a message about body acceptance amidst the literal fleshing out of its new characters. It does more than the (sorry) bare minimum and that’s what keeps me coming back.
Profile Image for Ray Rappisi.
427 reviews4 followers
May 26, 2024
When you add a gyaru to the mix you automatically garner another star. Such a great new character with a unique back story. I can’t wait to see more of her!
Profile Image for James DeSantis.
Author 17 books1,215 followers
May 13, 2025
Having made it through six volumes of this series, I can still say it's always an enjoyable read and I'm having a good time, but... it feels like it's not really doing anything new.

I will say, I really liked the new girl and how she dealt with her anxiety. I thought it came across as pretty realistic. I've never had problems talking to people myself, but I know a lot of people who do, and I thought they showed that pretty well. Also, I'll add that I found the otaku moment, with someone watching tons of anime in a row, pretty funny.

But on the other hand, it doesn't seem like the plot is ever going to go beyond just having these girls cosplay different characters. While that can be pretty interesting and fun, I'm hoping to see more depth in their lives. Especially the main girl, who at this point just seems to be going along with recruiting a bunch of girls to be around her by being nice during cosplay. I don't know, maybe I'm just complaining for the sake of it, but it just feels like the plot isn't progressing the way I thought it would after volumes two, three, or even four.

Either way, though, it's still a fun one. It's got some good comedy bits, and it's not leaning heavily on fan service anymore, even though it did in the beginning. So, I'll keep reading. Three out of five.
Profile Image for Nick.
416 reviews44 followers
February 4, 2025
The introduction of Aria Kitagawa lol.
This entire review has been hidden because of spoilers.
Profile Image for Brandon.
1,445 reviews
May 7, 2026
Gonna have to drop this manga, I think. Okumura believes it's okay to miss episodes or to start with a manga volume from the middle of the series. I guess it kinda-sorta makes sense, since Japanese are afraid of piracy, so they're basically fucked if they miss an episode when it airs, but there's no excuse to read manga out of order when it has a tankobon release.

But seriously, this manga continues to please. Nonoa's arc wraps up nicely. Aria is introduced maybe too soon afterward, so I'm expecting Nonoa's social anxiety to be kind of "flanderized," which already seems to be the case. Aria's story seems like it will be pretty good, trying to catch the attention of her absentee mangaka father. And Mikari is finally back in the series!

I didn't say earlier, but I deliberately alternate between referring to Lilysa by her real name or by "Liliel" depending on how locked in to her cosplay I feel she is at any given moment.

****

Aria BOOBA and tummy on front cover...!!!!!

Aria BOOBA, tummy, thighs, hips, assfangs on inside cover extended illustration...! Plainclothes gyaru thighs also...!

Nonoa nervous, shaking, skinny legs when Liliel asks to do a photoshoot together...!

Liliel tits, pits, tummy, hipbones, thighs when she strikes a pose...!!!

Liliel tummy, fat thighs, and ass when posing for the photoshoot...!!! Coulia contrasting skinnier tummy and thighs...!!!

Liliel and Coulia tummies and thighs when they do the next pose...!!!

Liliel big fat fucking ass and thighs juxtaposed against Coulia's thinner body in the photograph...!!!

Liliel ass when she's bowing to Nonoa...!

Nonoa back and thighs when she starts deciding to make friends...!

Nonoa tummy when she asks to be friends...!

Liliel tummy, back, ass, and legs when she agrees...!

Nagomi boobs when she challenges Nonoa...!

Aria boobs when she introduces herself...!

Mayura boobs, hips, and thighs in flashback panel...!

Lilysa boobs in bra when she starts changing...!

Liliel underboob, tummy, hips, thighs...! Nokiel tummy, hips, and thighs...!

Liliel fat ass and thighs when she's bending over in the chair...!

Nokiel small underboob when reaching out to Liliel...!

Aria sideboob in sports bra, ASS in spats, back, thighs, and hipbones when changing...!!!!!

Aria thighs at the beginning of Chapter 47...!

The twintails Paratrooper's (whose name I forgot) ass when Lilysa is explaining the story...!

Mikari thighs at the end...!

Lilysa/Liliel booba when Aria is touching them in the bonus chapter...!!!

Liliel BOOBA looking bigger when Nonoa touches them...!!!!!

Liliel naked boobs and nipples when Aria unzips her top...!!!

Nonoa naked little boobies...!!!!!

Aria naked tits, pits, toned tummy, hips, thighs...!!!!! Lilysa naked boobs, tummy, hips, fat thighs...!!!!! Nonoa naked boobies and skinny thighs...!!!

Lilysa and Nonoa asses when Lilysa compliments her figure...!

Lilysa naked sideboob, back, ass, and fat thighs when discussing her own figure...!!!

Aria naked sideboob, back, ass, and thighs when talking about hers...!!!
This entire review has been hidden because of spoilers.
Profile Image for Ingrid Hernández.
506 reviews7 followers
October 4, 2024
3.5⭐ Me está gustando la adición de nuevos personajes, aunque aún no tengo muy claro el rumbo que el autor quiere darle a la historia.
Displaying 1 - 9 of 9 reviews