Oppaira's JAV Debut Preview - September 2026

Published : September 30th, 2026 @ 12:50 PM Written by Oppaira

Hey guys, Oppaira here. Let's go see what great new actress we're getting in September.

New Debuts

Uka Shiroma (白間兎花)

Uka seems alright to me, she’s got some decent boobs, enough that I’m on board, not enough to excite me. She has this sort of average body which I think might be more appealing to some, more of like a girl next door look bordering on a little bit chubby (by Japanese standards anyway). I think the biggest thing is how unenthused she looks, there are a couple of points in the trailer where she just stares at the camera/someone else with an expression like, is that it? I get first videos can be quite mediocre but like, ugh it makes me think there’s going to be nothing.

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Kokoro Aomine (青峰こころ)

Kokoro might not be what you’d expect me to enjoy but I can get behind it. Her petite frame is nice when they make things a little bit rougher, and it makes her boobs stand out a little bit more (and they look nice for their size). The biggest thing is the squirting, maybe it’s fake but it looks plentiful to the point I can get behind it. Who knows what the rest of things have in store for her but call me curious enough to take a gander.

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Koharu Shiraishi (白石こはる)

K cup is one of those things you can throw around and I’ll turn my head, like I’ll stop in my tracks and turn around. Is that everything though? The more you watch the trailer for Koharu the more you look at ways to not enjoy her. Let’s face it, she’s a bit rotund, those are the rosiest cheeks I’ve ever seen on a Japanese lady, and her boobs really don’t look K cup to me (though maybe her body size is fooling me). I mean look, K cup means I’ll see what’s up, but between how she looks and the track record this type of actress does at E-Body, I expect nothing and won’t be disappointed when she inevitably doesn’t make the cut.

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Yui Shiorina (栞名結)

Yui looks like a decently balanced actress, more on the cuter and more natural side, which can be pleasant enough. She’s a G cup so her boobs are certainly there, but nothing else physically really stands out. What does stand out is that willingness to take it a bit rougher, which I can appreciate, though doing it at E-Body makes me think this is where she tops out. Still, if she can keep some of this up I might genuinely be interested and I guess we’ve got a couple of months to see.

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Ayuna Uehara (上原あゆな)

Ayuna is someone I think I could really be into. She reminds me a lot of Sawa Sasaki, not exactly a looker but curvy enough while taking it fairly rough. I can’t really tell if there’s anal sex, there’s definitely some anal toying, and there’s a healthy dose of other things like her being spanked. Plus, there’s some quality deepthroating that all comes together well. I can’t exactly say she’s a slam dunk but honestly even this I might be interested in watching.

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Mone Satomi (里美百音)

Mone looks surprisingly youthful for a Madonna actress but once again that letter K strikes back. I’m not convinced those are K cups but whatever, if you’re willing to write K then they’re probably “big enough” one way or another. I think she looks like a decent enough package overall but being at Madonna this early is never a great sign if you don’t need to be. I suspect she’ll be out soon enough but whatever, there’s a whole 31 I need to watch and I have plenty of space.

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Yura Tsukishiro (月城ゆら)

Yura is very interesting to me because she strikes me as what a mature version of Nano Ogasawara would look like. Her eyes and boobs both remind me of Nano and Nano 10 years older sounds exactly like what I would want. I’m certainly interested enough to see how it goes, especially if she stays at Tameike Goro for a while and gets some interesting films.

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Miu Mirai (希望みう)

Miu is pretty close to what the doctor ordered. 104 I is about as close to 100 J you can get without actually being 100 J, and I feel like I shouldn’t dock her any points for just barely missing the mark. She’s plenty cute and she comes from gravure, I believe, so there’s high hopes for her. S1 just always seems to have the top debuts, and while a good amount of them don’t amount to much, enough of them are nice enough that I can get behind Miu, and I can't see a world where I'm not watching her. A hyped up busty debut from S1, even if it's not these massive L or M cups they seem to find, is still definitely worth a watch.

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?

Indulge me a second as I laugh at the lorem ipsum they left in the trailer - if you know you know. But looking further, I have such conflicting views. I mean she has J cup tits, she’s a bit heavy, but man they avoided her face entirely. Not even a mask, I mean she was wearing one, but no face in the trailer? If the video was like that I would be more impressed than anything, but I suspect they didn’t given the preview screenshots have her face. I think she looks solid enough but I’m not convinced that an E-Body debut avoiding their face is going to amount to anything so we’ll just have to wait and see how she plays out.

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Previous Debuts

Hinako Toumine

Hinako is looking quite nice in this one and it’s a simple going back home for the summer and finding her. I think it being in full POV is a bit awkward for a first film as it doesn’t quite give her all the acting prompts, but there’s only so many options left with time quickly catching up on us I suspect this will be the one I watch

Chio Mikoto

Despite only being Chio’s second release I must admit this looks great. This sort of masochistic thing could only be from Nao Masaki, and pairing with Nao for your second release sounds fantastic in my books. It has all the right things like a collar on him and her going to town, an exciting release for sure and one I definitely have my eye on.

Koyuki Narumi

Maybe it’s time I just accept that Koyuki is better than I first thought. I mean let’s face it, her tits actually look quite nice, I find these G cup sort of size ones often get better when the elasticity goes a bit, much more bounce and jiggle, which Koyuki certainly has. Plus pairing her up with a simple sweaty theme, I can get behind it.

Reina Dan

I’m still not particularly sure Reina Dan is for me with her fake tits, but I’ve seen a few of these from TG and they’ve been quite good. Now granted those were with ladies like Ai Sayama and Mary Tachibana who are far far better than some random debut, but who knows, maybe Reina will turn out to be better, and I’d rather chance that she’s something special than whatever random middle road actress I might watch in her place. At least I know the video plot will be great, these older NEET things are actually quite nice and this gives me some hope.

Chiharu Okui

This video looks to be some sort of maid + cosplay crossover which looks a bit interesting. I’m usually not quite one for a visual theme only but she’s also your stepsister having some fun behind everyone’s back and I can get behind that as well.

Iroha Hakata

Iroha fooling around with her teacher is about as good as I think I’ll get, and a busty S1 debut, even if not quite the kind I like, is almost certainly good enough to make the cut. Good video, my kind of actress (mostly), hard to go wrong with this.

Mikuru Hinagata

This video has an older guy and a younger woman thing going on, but it looks like it has a pleasant plot so I’ll give it a pass. Mikuru is again one of those “busty but not quite peak” but certainly seems good enough to enjoy. Give me a plot like this I’m happy one way or the other.

Tierlist and Conclusion

Finally a month that actually looks good. Nine debuts that I'm interested in is probably a record, even if just one of them is a top tier debut. And even then, I'm maybe overestimating her as she's not that like top tier S1 debut we seem to get every year, though she certainly does seem nice overall. But I am starting to have some faith in debuts, and I can always hedge on whether some of the "I'm not so sure" might turn out to be something. I've gotten to a point where I can accept a debut not panning out or leaving quickly so no love lost if I end up with a few bad debuts I watch. Either way I hope you enjoyed and hope to see you again next month. Until next time!

Hey guys, Oppaira here. Let's go see what great new actress we're getting in September.

New Debuts

Uka Shiroma (白間兎花)

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