Where do the Japanese reactions to That Time I Got Reincarnated as a Slime come from?

From the comment sections of official Japanese YouTube channels. We pull top comments, quote real posts only, and show the actual like counts at the time of collection.

How accurate are the translations?

Each article keeps the original Japanese alongside the English translation. We adapt slang so it reads naturally, but we never change the meaning or invent quotes.

How often are new That Time I Got Reincarnated as a Slime reactions added?

The site updates daily. Whenever That Time I Got Reincarnated as a Slime has a new trailer, episode, or piece of news, a fresh roundup lands on this page — 2 so far.

Title

That Time I Got Reincarnated as a Slime — How Japanese Fans React

転生したらスライムだった件

What Japanese fans actually said about That Time I Got Reincarnated as a Slime — new PVs, the latest episodes, and iconic scenes, pulled from Japanese YouTube comment sections and translated into English. Every quote is a real comment with its original like count, linked back to the source video.

2 reaction roundups · Updated Aug 2, 2026

Anime — How Japanese Fans React →

This week's most relatable comment from Japan on That Time I Got Reincarnated as a Slime

“The idea that he's monologuing at 300x speed is hilarious 😂”

300倍速でしゃべってると思ったらおもろいな😂

1 likesRead the full roundup

More of what Japan said about That Time I Got Reincarnated as a Slime

20 comments pulled from the comment sections of 2 roundups of this title. The selection changes every day.

One from the stack

“Whoever drew the first buff Rimuru, I need to know your name, lol”

誰だよ最初のムキムキリムル描いたやつww

— @Taiseihoukan-w8o · 1,023 likesThat Time I Got Reincarnated as a Slime Season 4: The 'Buff Rimuru' Meme, Explained

Whoever drew the first buff Rimuru, I need to know your name, lol
誰だよ最初のムキムキリムル描いたやつww
— @Taiseihoukan-w8o · 1,023 likesThat Time I Got Reincarnated as a Slime Season 4: The 'Buff Rimuru' Meme, Explained
What I love about Slime is that it isn't all feel-good — humans actually die properly in it.
転スラは綺麗事だけじゃなくて人間がちゃんと死ぬのがいい
— @でっかい海老 · 1 likesThat Time I Got Reincarnated as a Slime: Hakurou's 300x Beheading
Joseph Tempest.
ジョセフ・テンペスト
— @しゅん-c8h · 371 likesThat Time I Got Reincarnated as a Slime Season 4: The 'Buff Rimuru' Meme, Explained
It's the opposite of what they assumed. They thought their "Heavenly Eye" sped up their thinking so they were the ones moving faster and Hakurou couldn't keep up. But no — even perceiving at 300x, their actual physical body never caught up to it, so they were basically just flailing.
逆だったんだよね「天眼」で思考加速して自分の方が速く動いている相手は着いてこれてない！じゃなくてそもそも300倍で知覚できても自分の身体能力がそれに伴ってないからただのザエルアポロしてるだけなんだよな
— @Zak062Soppy · 0 likesThat Time I Got Reincarnated as a Slime: Hakurou's 300x Beheading
I can already hear Hinata going, "You tell ME not to lose my temper, and then YOU go and lose yours? ...sigh."
ヒナタ｢私にはキレるなって言っといて自分がキレるとか、はぁ、｣ってなってそうw
— @とんだよv · 142 likesThat Time I Got Reincarnated as a Slime Season 4: The 'Buff Rimuru' Meme, Explained

Show 15 more

Even as Hakurou, he's voiced by Houchu Otsuka, so the whole scene oozes Demon Slayer energy.
ハクロウでも芳忠さんだから鬼滅感にあふれてる
— @tackalive55 · 0 likesThat Time I Got Reincarnated as a Slime: Hakurou's 300x Beheading
Honestly? He was right to lose it.
あれはキレて正解。
— @まいか-o6o · 50 likesThat Time I Got Reincarnated as a Slime Season 4: The 'Buff Rimuru' Meme, Explained
If you stop and consider that Hakurou is therefore ALSO talking at 300x speed, it gets a little funny.
これハクロウも300倍で喋ってるって考えるとちょっと草
— @DAYAFTERDAY-p4g · 0 likesThat Time I Got Reincarnated as a Slime: Hakurou's 300x Beheading
Nah, Jonathan's actually the more jacked Joestar, so shouldn't it be Jonathan?
ジョナサンの方が筋肉あるからジョナサンじゃない？
— @たけのこ0811 · 33 likesThat Time I Got Reincarnated as a Slime Season 4: The 'Buff Rimuru' Meme, Explained
These characters' real cause of death? Not having read Bleach.
このキャラの敗因はBLEACHを読まなかった事
— @琥珀翡翠-w4y · 0 likesThat Time I Got Reincarnated as a Slime: Hakurou's 300x Beheading
However you look at it, that's obviously AI.
AIだろどう見ても
— @煌龍フュリア · 23 likesThat Time I Got Reincarnated as a Slime Season 4: The 'Buff Rimuru' Meme, Explained
They thought they were the ones toying with him... and only realized they were the ones being toyed with after their head had already hit the floor.
舐めプしてると思っていたら、自分が舐めプされていた···と気が付いたのは、首を落とされた後という···
— @裕-z2c · 646 likesThat Time I Got Reincarnated as a Slime: Hakurou's 300x Beheading
Brolimu, lmao.
ブロリムル草
— @ユリリア-1234 · 2 likesThat Time I Got Reincarnated as a Slime Season 4: The 'Buff Rimuru' Meme, Explained
I genuinely hated these guys, so watching them get wrecked is so cathartic.
まじこいつら嫌いだったからやられて清々する
— @クリーパーKK · 307 likesThat Time I Got Reincarnated as a Slime: Hakurou's 300x Beheading
Dragon Ball already proved "buffer equals stronger" doesn't work — that's what the whole Cell Saga was about.
ムキムキが強さはドラゴンボールではセル編で失敗している。
— @skyshk4649v · 0 likesThat Time I Got Reincarnated as a Slime Season 4: The 'Buff Rimuru' Meme, Explained
👺: "Your judgment is slow."
👺「判断が遅い」
— @なまもの-o3m · 293 likesThat Time I Got Reincarnated as a Slime: Hakurou's 300x Beheading
This thumbnail is giving straight-up "Gon snapping" energy.
ゴンがキレた時みたいなサムネ
— @シンハジメ · 0 likesThat Time I Got Reincarnated as a Slime Season 4: The 'Buff Rimuru' Meme, Explained
A world where there are TONS of guys even stronger than this old man is genuinely insane to think about...
この人より強いやつがわんさかいる世界はすげなぁ…
— @ブーマン次元さん · 46 likesThat Time I Got Reincarnated as a Slime: Hakurou's 300x Beheading
Paraphrasing the other side's position: "Sure, we'll let you join us — but monsters don't get rights, myon~"
相手側意見「仲間に入れてやるけど、魔物に人権はないみょ〜ん」
— @ミーシャ-o3w · 0 likesThat Time I Got Reincarnated as a Slime Season 4: The 'Buff Rimuru' Meme, Explained
No death in this show is more satisfying than the way these three go out.
こいつらのやられ方ほどスカッとしたものは無い
— @遊悟 · 44 likesThat Time I Got Reincarnated as a Slime: Hakurou's 300x Beheading

Editor's note

Slime's Japanese comment sections run on two things: old-guard swordsmanship and memes. A clip of Hakurou calmly beheading three arrogant enemies blew up on its own, years into the series, because the fandom never gets tired of him.

The other half is less reverent. A Season 4 outburst from Rimuru got hijacked entirely by an exaggerated 'jacked Rimuru' thumbnail — the discussion never made it back to the scene. Both modes coexist here.

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FAQ

Where do the Japanese reactions to That Time I Got Reincarnated as a Slime come from?: From the comment sections of official Japanese YouTube channels. We pull top comments, quote real posts only, and show the actual like counts at the time of collection.
How accurate are the translations?: Each article keeps the original Japanese alongside the English translation. We adapt slang so it reads naturally, but we never change the meaning or invent quotes.
How often are new That Time I Got Reincarnated as a Slime reactions added?: The site updates daily. Whenever That Time I Got Reincarnated as a Slime has a new trailer, episode, or piece of news, a fresh roundup lands on this page — 2 so far.

That Time I Got Reincarnated as a Slime — How Japanese Fans React

This week's most relatable comment from Japan on That Time I Got Reincarnated as a Slime

More of what Japan said about That Time I Got Reincarnated as a Slime

Editor's note

That Time I Got Reincarnated as a Slime Season 4: The 'Buff Rimuru' Meme, Explained

That Time I Got Reincarnated as a Slime: Hakurou's 300x Beheading

More titles

FAQ