Kingkong Nishino Claims ‘2-3 Hours of Sleep a Night Since His Debut’ — 5ch Isn’t Buying It

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The story

On the 11th, Kingkong’s Ryo Nishino confessed on X that he’s “averaged 2 to 3 hours of sleep a night ever since his debut at 19.” He once thought he had a sleep disorder, but says that even now at 46 he’s still healthy — getting praised every year at his physical checkup — and wrote that he might simply be a natural short sleeper. On 5ch, users recalled spotting him dozing off while out and about, and brought up a 2021 incident where a co-star called out his “bragging about not sleeping,” casting doubt on how genuine his claim of good health really is.

9/11 (Fri) 11:35

Ryo Nishino (46) of the comedy duo Kingkong updated his X account on the 11th, revealing his average sleep time going back to his teens.

Nishino wrote, “Ever since my debut at 19, I’ve averaged about 2 to 3 hours of sleep a day. I used to think it was a ‘sleep disorder,’ but even now at 46 my body is healthy (I get praised every year at my physical checkup!), so maybe I’m actually just a short sleeper,” and shared a selfie along with the post.

Source: news.yahoo.co.jp / Original article here

What people said

3AnonymousSep 11, 2026 15:03
Even watching his livestreams, he doesn't look like a picture of health to me
Especially the memory loss and the short temper — those are at dangerous levels
6AnonymousSep 11, 2026 15:04
He should livestream nonstop for a week to prove he's really a short sleeper
7AnonymousSep 11, 2026 15:04
Might as well put each of them under watch and have them face off
8AnonymousSep 11, 2026 15:05
Skimp on sleep like that and you'll end up with dementia
9AnonymousSep 11, 2026 15:06
Didn't Drunk Dragon's Suzuki already blow his cover, saying he sleeps during downtime and while traveling?
20AnonymousSep 11, 2026 15:11
Re: #9
Sounds like Napoleon
72AnonymousSep 11, 2026 15:47
Re: #9
That's just microsleep, lol
10AnonymousSep 11, 2026 15:06
He's dead drunk almost every day and shows up late to his morning livestream — some 'short sleeper' lol
88AnonymousSep 11, 2026 16:03
Re: #10
Oh, this guy's a drinker too. No hope for him.
13AnonymousSep 11, 2026 15:07
He used to push this 'short sleeper' thing years ago too — guess he's dusting it off again to ride on Hori's coattails (likely a nod to entrepreneur Takafumi Horie, aka 'Horiemon')
16AnonymousSep 11, 2026 15:09
His memory's so shot he probably doesn't even remember how many hours he slept, lol
19AnonymousSep 11, 2026 15:10
It really hurt when Poupelle 2 bombed at the box office — that's when the gilding started peeling off him
26AnonymousSep 11, 2026 15:13
Re: #19
Still far from the break-even line for investors in the projections.

My condolences to anyone who invested…

606: Behold! The Nameless Are Like Trash! (a riff on the famous Gundam line "Look! The people are like garbage!"): 2026/04/06 (Mon) 20:02:11.61 ID:1KF13CRD[3/4]
For starters, 2.2 billion yen in box office revenue is the bare minimum line.

21AnonymousSep 11, 2026 15:12
You should be sleeping to get ready for the big showdown event with your theater troupe
23AnonymousSep 11, 2026 15:12
Skip sleep and you'll start falling apart

24AnonymousSep 11, 2026 15:13
Fat celebrities always talk up how healthy they are too
25AnonymousSep 11, 2026 15:13
Kajiwara already called him out on this — 'you're always asleep in the location van'
27AnonymousSep 11, 2026 15:14
Is it even plausible that a doctor would praise someone for being sleep-deprived?
29AnonymousSep 11, 2026 15:15
Sandwichman's Date was healthy too — right up until he collapsed
30AnonymousSep 11, 2026 15:15
That guy's actually funny though, this one…
32AnonymousSep 11, 2026 15:16
Yeah, that eccentric vibe really does resemble Hori
33AnonymousSep 11, 2026 15:16
A natural-born short sleeper, huh

Jealous
You get to enjoy twice as much life as the average person
Just hope it doesn't cut your lifespan short to make up for it
36AnonymousSep 11, 2026 15:17
A total Misawa-type guy
Or rather, an actual real-life Misawa (a 5ch meme for a smug, self-satisfied braggart)
37AnonymousSep 11, 2026 15:17
This guy's been saying this for ages too
Though not quite '30 minutes of sleep'
38AnonymousSep 11, 2026 15:18
Re: #20
Turns out the real story is he's actually been sleeping plenty here and there
39AnonymousSep 11, 2026 15:19
Apparently people have been saying he's been bragging about this excessively since 5 years ago

Kingkong Nishino's claim of '20 years on 2 hours of sleep' gets called out by Taku Suzuki as 'bragging about not sleeping'

https://smart-flash.jp/entertainment/entertainment-news/129260/

"On the same show, Drunk Dragon's Taku Suzuki also commented on Nishino. When the topic of him sleeping only 2 hours a day came up, Suzuki said, 'He's been saying that for ages, but he actually sleeps quite a bit,' and Hanawa laughed along, saying, 'We were drinking together at an izakaya, and when he came back from the bathroom he was completely out cold.'

 Suzuki also revealed, 'He's totally asleep — I've seen him totally konked out in the location van. He just loves to brag about not sleeping.'" (entertainment writer)
54AnonymousSep 11, 2026 15:33
Re: #39
It's basically always like this, lol

Napoleon is famous for not sleeping at night either, but apparently he napped a lot during the day
40AnonymousSep 11, 2026 15:20
Where does that leave me — I've been told 4.5 hours is already on the short side
42AnonymousSep 11, 2026 15:22
His face is too handsome, none of this is sinking in~
43AnonymousSep 11, 2026 15:23
I think this is really just about having a brain that can drop into deep sleep instantly while traveling and snap awake right after
Back when I was only sleeping 4 hours a day, even a 10-minute nap on the move would leave me feeling refreshed
44AnonymousSep 11, 2026 15:24
Feels like he's headed for early-onset dementia by around 50
45AnonymousSep 11, 2026 15:25
Probably because he's not getting proper sleep, his brain doesn't work right and his jokes keep falling flat

Background and Key Points of This Story

This isn’t the first time Nishino has claimed to be a “short sleeper.” Back in 2021 he also said he’d “slept 2 hours a night for 20 years,” only for his then-co-star Taku Suzuki of Drunk Dragon to reveal that he “actually sleeps quite a bit, konked out in the location van,” mocking him for “bragging about not sleeping” (res39). The skepticism dominating the thread appears to stem from the fact that many posters remembered this past episode. Medically speaking, true “short sleepers” — people who can function without issue on very little sleep due to a genetic trait — are said to be extremely rare, and chronic sleep deprivation is generally understood to raise the risk of cognitive decline and lifestyle diseases. Nishino himself said he “used to think it was a sleep disorder,” so it’s worth noting that, aside from his own claims, there’s no way to verify whether this is truly his natural constitution or simply him pushing through exhaustion.

※This article is compiled and summarized from the 5ch (Geinou/Sports News+) thread “Kingkong Nishino reveals his average sleep time since his teens: ‘2 to 3 hours’ — ‘My body is still healthy, I even get praised every year at my physical checkup’.”

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