Streamer Hori Daisuke: “Okay, I admit the 30-minute sleep thing was exaggerated — it’s really 3 hours.” 5ch: “Isn’t that still impressive enough?”

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The story

Streamer Hori Daisuke, who has long claimed to sleep just 30 minutes a day, has admitted he “exaggerated” and revealed his real sleep time is “3 hours a day.” Hori is known for publicizing extreme short sleep and restrictive eating habits, and this correction became a hot topic on 5ch’s “Nanademo Jikkyo G” board from early morning. Some in the thread defended him, saying “3 hours is still plenty impressive,” while others questioned his credibility, asking “isn’t it a problem if he was exaggerating to make money?” — opinions were split.

What people said

1AnonymousSep 24, 2026 07:37
Normal people sleep 8 hours, so I think he's earned the right to proudly call himself a "short sleeper" (ショースリ, slang for short sleeper).
2AnonymousSep 24, 2026 07:38
Impressive or not doesn't matter — lying to collect money is just wrong.
8AnonymousSep 24, 2026 07:41
Re: #2
It's impressive, so it's fine that he made money off it.
Getting a little carried away with exaggerated wording happens all the time.
3AnonymousSep 24, 2026 07:39
I just want to hole up in my futon for 30 hours straight.
4AnonymousSep 24, 2026 07:39
The talent to hype up something this dumb and rack up views is honestly impressive.
5AnonymousSep 24, 2026 07:40
If 3 hours is already impressive enough, why exaggerate at all?
11AnonymousSep 24, 2026 07:41
Re: #5
Chalk it up to youthful folly.
9AnonymousSep 24, 2026 07:41
Didn't he also claim to eat 0-1 meals a day, only 3 meals a week?
16AnonymousSep 24, 2026 07:43
Re: #9
That's nothing, honestly.
Even I only eat one meal a day.
Some regulars on this board (なんG民, i.e. board regulars) even go one meal every two days.
12AnonymousSep 24, 2026 07:42
Even 3 hours a day is medically rare enough to be a research subject.
Still sounds like a major exaggeration.
14AnonymousSep 24, 2026 07:42
Sleep's done, so next up is probably appetite or libido.
19AnonymousSep 24, 2026 07:45
Re: #14
I mean, most people do some version of abstinence and fasting anyway, just to different degrees.
But being a natural short sleeper is a talent amateurs can't fake.
15AnonymousSep 24, 2026 07:43
If he keeps saying stuff like that, people are gonna start demanding refunds…
17AnonymousSep 24, 2026 07:43
Re: #8
If he lied, that's fraud.
23AnonymousSep 24, 2026 07:46
Re: #17
It'd be pretty lame to get genuinely furious at a circus sideshow act.
22AnonymousSep 24, 2026 07:46
That's a 6x difference — sounds like fraud.
25AnonymousSep 24, 2026 07:47
Re: #22
3 hours and 30 minutes look kind of similar on paper, so it feels more like a 1.2x difference to me.
26AnonymousSep 24, 2026 07:47
There's a good chance even the 3-hour claim is exaggerated.
Can't trust any of it anymore.
31AnonymousSep 24, 2026 07:49
Re: #26
It's probably exaggerated.
The latest research shows even genuine short sleepers get 4-5 hours of sleep.
3 hours would make him a research subject —
if it's actually true.
30AnonymousSep 24, 2026 07:49
Probably even 3 hours is a stretch.
It's more like he only does 3 hours once or twice a week.
44AnonymousSep 24, 2026 07:53
Re: #30
PM Takaichi has also said 3-hour sleep is basically her norm, so maybe it's more doable than you'd think.
35AnonymousSep 24, 2026 07:50
Honestly, he looks like he sleeps a normal 7 hours.
98AnonymousSep 24, 2026 08:34
Re: #35
Nah, he's had those intense, hollow "Baki eyes" (バキ目 — a piercing stare like the manga character Baki, often linked to sleep deprivation) for a while now, so the short sleep is definitely real.
56AnonymousSep 24, 2026 08:05
Re: #23
Not really sure what you're getting at.
60AnonymousSep 24, 2026 08:10
Re: #56
It'd be embarrassing if someone flipped out at a circus sideshow yelling 'I've been deceived!'
It's the same thing here.
63AnonymousSep 24, 2026 08:12
Re: #60
People defending Hori always seem to be missing the point somehow.
77AnonymousSep 24, 2026 08:19
Re: #60
Are you saying Hori's a clown?! What an absolute joke! 🤡
61AnonymousSep 24, 2026 08:11
3 hours of sleep a day plus microsleeps scattered throughout — that's a fairly common type, honestly.
62AnonymousSep 24, 2026 08:11
Re: #61
Honestly, even that much looked like it was killing him — just sleep normally, man.
72AnonymousSep 24, 2026 08:17
High school grad who's designed chemical plants and built guitars as a professional player — the guy's clearly a genius regardless.
75AnonymousSep 24, 2026 08:17
Re: #72
Yeah, he's the type of genius who could've easily gotten into Tokyo University but dropped out anyway.
86AnonymousSep 24, 2026 08:26
Why is Takasu's son so fixated on Hori?
Ever since their collab?
88AnonymousSep 24, 2026 08:30
Re: #86
Well, he is technically a doctor, after all.

Background and Points of Debate

Hori Daisuke has built his streaming career around claims of extreme sleep deprivation and restrictive eating, and this latest move revises his self-reported “30-minute sleep” down to a more realistic “3 hours.” What split the thread was how to judge this correction. Some pointed out that “even 3 hours of sleep a day is rare enough to be a medical research subject,” suggesting the number itself, if true, would still be impressive. Others remained skeptical of his credibility altogether, noting “30 minutes to 3 hours is a 6x difference” and “there’s no telling if even the 3-hour claim is true.” The debate ultimately comes down to where to draw the line — is this just ordinary exaggeration, or a factual misrepresentation tied to his monetized content that deserves real scrutiny? The thread never reached a clear consensus.

*This article is compiled and summarized from the 5ch (“Nanademo Jikkyo G”) thread “[Mystery] Hori Dai: “Sorry, I admit the 30-minute sleep thing was exaggerated. It’s really 3 hours a day” ← Isn’t that still impressive enough?.”

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