Rice-in-Miso-Soup Goes on Sale, Confusion Ensues — 5ch Stunned: “80% of Us Already Do This”

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The story

Pouring miso soup over rice — nicknamed “nekomanma” (literally “cat’s rice”) — is something many people were scolded for as kids for having bad table manners. But Nagatanien has now turned it into an actual product: Cup-Style Asage Rice, built around its long-running instant miso soup “Asage.” The move left some people on social media uneasy, with comments like “doesn’t this feel a little rude?” Over on 5ch, the thread lit up with surprise at a stat claiming 80% of people have already done this, a side debate on whether it’s safe to feed to cats and dogs, and comparisons to ochazuke (rice in tea) and zōsui (rice porridge).

2026-10-30 08:10 Oricon News

“Nekomanma” — putting rice into miso soup — is bad manners. Plenty of people heard that as kids. Now a major food maker has taken that “taboo” and turned it straight into a product: Nagatanien’s new Cup-Style Asage Rice.

The cup rice, which pairs the long-running instant miso soup “Asage” with rice, prompted puzzled reactions on social media: “Isn’t this… nekomanma?” and “It just feels like bad manners.”

Source: oricon.co.jp / Original article here

What people said

2AnonymousOct 30, 2026 11:54
Never really had a negative impression of it.
Might just be some Tokyo-centric sensibility.
40AnonymousOct 31, 2026 01:55
Re: #2
Same where I'm from — it's just seen as one way to make stale rice taste good again.
There's probably not much info about it online, so AI might end up learning a skewed version of it.
3AnonymousOct 30, 2026 11:56
So if it's called "cat's rice," do cats actually eat it?
Wait, is it even okay to feed them this?
4AnonymousOct 30, 2026 11:59
Re: #3
If you're asking whether they'll eat it, sure they will — my cat loved it.
It's bad for a cat's kidneys though. Honestly it's bad for human kidneys too lol
6AnonymousOct 30, 2026 12:04
Re: #3
Back in the day there weren't as many "cat-kidney" obsessives warning about this, and pet food wasn't as developed, so dumping leftover soup over rice was just normal dog/cat food.
People used to casually feed pets salty dried fish like mejashi (dried baby sardines) too — stuff that would get you called a cat abuser if you did it today.
36AnonymousOct 30, 2026 20:47
Re: #3
The dog I used to have loved it.
Never was that into dog food.
5AnonymousOct 30, 2026 12:02
I sometimes make a miso soup loaded with ingredients and have a deluxe nekomanma myself.
I mean, it's basically just stew over rice lol
7AnonymousOct 30, 2026 12:08
> Turns out 80% have already done this

More like — there's actually 20% who haven't?!
If you've got rice and miso soup, of course you do this! It's normal!
18AnonymousOct 30, 2026 14:07
Re: #7
I'm more shocked that 80% actually do this.
Never even occurred to me to try it.
8AnonymousOct 30, 2026 12:09
Nobody said anything about pouring miso soup over rice at home, but if I tried it out in public I'd get scolded for having no manners.
Though TKG (raw egg over rice) used to get called a gross way to eat too, and now it's mainstream enough to have its own specialty shops, so I guess people can do what they want with miso soup rice too.
Not something I'd pay money to eat out, though.
9AnonymousOct 30, 2026 12:13
Re: #6
They always want whatever the humans are eating.
Lately I've just come to think as long as they live happily, that's enough.
10AnonymousOct 30, 2026 12:18
Let it cool down and it's basically hiyajiru (cold miso soup over rice).
11AnonymousOct 30, 2026 12:30
The way of nekomanma runs deep.
Only after mastering ojiya (rice porridge) do you find the entrance to the path of nekomanma.
"Know the miso, but know not the rice, and in a hundred battles you shall never be safe" — if you're still quoting lines like that, you're still a novice.
12AnonymousOct 30, 2026 12:49
Ties right back into zōsui (rice porridge) too.
13AnonymousOct 30, 2026 13:12
Miso soup is just good, honestly.
Pretty much anything goes in it except sausages.
20AnonymousOct 30, 2026 14:13
Re: #13
I feel like strawberries just don't go with salty stuff — even strawberries in curry make me want to kill someone.
Also green peppers are a personal no for me.
14AnonymousOct 30, 2026 13:25
My understanding:
Nekomanma = rice with bonito flakes
"Inu-manma" (doggo's rice) = rice with miso soup
15AnonymousOct 30, 2026 13:49
Re: #6
Back then there was no internet, and TV barely covered pet health or diet info,
so most people were raising pets with zero knowledge.
My parents used to give the dog miso soup rice too, and thinking back, there was probably onion in it sometimes.
19AnonymousOct 30, 2026 14:09
Re: #15
Honestly, onion in a dog's food isn't something to panic over for a one-off or two, like a bit in a hamburger patty or miso soup.
It's not like pouring salt on a slug — the dog doesn't just dissolve the instant it eats it.
Though technically slugs don't "dissolve" from salt either — it's more that the salt yanks the water out of them fast and they shrivel up.
16AnonymousOct 30, 2026 14:01
What you're doing isn't any different from ochazuke (rice in tea).
17AnonymousOct 30, 2026 14:04
These days I'm tossing 10-year-old "Black Belt" somen noodles into miso soup or cream stew.
21AnonymousOct 30, 2026 14:28
Where's the "PR" (sponsored content) tag on this?
22AnonymousOct 30, 2026 15:59
Hiyajiru is basically the summer version of nekomanma.
23AnonymousOct 30, 2026 16:03
This exact habit is what doomed the Odawara Hōjō clan. (per the old anecdote about Hōjō Ujimasa's clumsy soup-over-rice table manners)
24AnonymousOct 30, 2026 16:57
You're actually not supposed to feed nekomanma to cats.
Too much salt, and it's easy for them to get indigestion from it.
25AnonymousOct 30, 2026 17:04
Re: #1
I used to do miso soup rice all the time.
I couldn't get moving in the morning until 7,
so with no time to spare, it was the only option…
27AnonymousOct 30, 2026 18:32
Never did it with miso soup, but I did it all the time with leftover instant ramen broth.
It's good, right?
28AnonymousOct 30, 2026 18:35
Never done it.
Even furikake (rice seasoning) on rice was banned in my house.
29AnonymousOct 30, 2026 19:10
Looks gross to me — never had any urge to try it.
30AnonymousOct 30, 2026 19:18
A staple food for poor people.
31AnonymousOct 30, 2026 19:28
Re: #4
Wait, bad for humans too?!
Even if you eat the rice and miso soup separately, doesn't it all just mix together in your stomach anyway?
32AnonymousOct 30, 2026 19:35
Re: #31
Salt content.
It's actually been dropped from hospital meal menus for that reason.
33AnonymousOct 30, 2026 19:40
At this rate
they'll probably start selling ramen-broth rice next lol
37AnonymousOct 30, 2026 21:09
Re: #33
You know there are guys at ramen shops who finish the noodles and then dump rice into the broth, right?
34AnonymousOct 30, 2026 20:18
Re: #19
They say onions are bad for dogs, but for my dog at 35 kg, it'd take about 3 whole onions before it's actually a dangerous amount.
So if a dog accidentally eats a small bit of onion, there's no need to panic that much.
35AnonymousOct 30, 2026 20:45
Never done it.
39AnonymousOct 30, 2026 23:37
Nekomanma is rice mixed with bonito flakes.
Rice with miso soup is the dog version.
I can't accept them just slapping the "nekomanma" name on this.

Background and Key Points of This Discussion

This particular product stands out for pairing Nagatanien’s long-running instant miso soup “Asage” with rice, and the article reports that confused reactions appeared on social media after launch. Opinions split in the thread over whether miso-soup rice feels off-putting at all — some guessed that people from urban areas are more likely to find it strange, while plenty of others said they grew up with it and never thought twice. The term “nekomanma” itself is contested too, with some holding it means rice with bonito flakes and others insisting it means rice with miso soup, so there’s no settled definition. The discussion also spread to how giving dogs and cats leftovers like miso soup or food containing onion — once common — has shifted toward being discouraged today because of salt content and poisoning risk. As with TKG (raw egg on rice) and ochazuke, there’s precedent for eating styles once seen as crude being rehabilitated once someone turns them into an actual product. </analysis>

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*This article is compiled from excerpts and a summary of the 5ch (Business News+) thread “[Nekomanma] The “Miso Soup Rice” You Got Scolded for as a Kid — Turns Out 80% Have Done It: The Product Design That Overturned “Bad Manners”.”

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