{{first_name | みんな}}さん、こんにちは ☕

You feel a little off in a meeting, so you excuse yourself with the "feeling bad" phrase you're pretty sure you've heard a hundred times.

And your coworker's face does a thing.

Because you meant "I'm having an off day" — but what landed was closer to "I'm about to throw up," or worse, "you are disgusting."

Four Japanese words all translate to some flavor of "feeling." You know all four. That's not the problem. The problem is nobody ever gave you a rule for choosing between them at the moment you actually open your mouth.

If picking the right "feeling" word finally clicks for you here, it'll click for someone you know too. Subscribe or share →

Here's what most resources do with 気持きもち, 気分きぶん, 機嫌きげん, and 感かんじ.

They line them up, gloss each one — "feeling," "mood," "feeling," "feeling" — and call it a day.

Which is useless. Because now you're holding four words with nearly identical English definitions and zero way to tell them apart when it counts. So you default to one (usually 気分 or 気持ち), use it for everything, and hope.

We've watched learners do this at N1. This isn't a beginner gap. It's a late-stage one — which means if you're hitting it, you're further along than you think.

So we're going to skip the four definitions entirely. They don't help you choose.

Instead, ask one question: feeling about WHAT?

That's the whole engine. Stop asking "which word means feeling" (unanswerable) and start asking "feeling about what" (answerable in one beat).

One caveat before we go deeper, because we'd rather you hear it from us than get "well, actually"-ed on Reddit: this is the clean default that gets you 90% of the way there. Real native usage has some blur at the edges — we'll show you exactly where. But the rule holds where it matters most.

Same English. Completely different world.

The difference: 気持ちが悪い points at a bodily, sensory reaction — nausea, disgust, the crawl you get looking at something creepy. 気分が悪い points at your overall state, and it's the one that covers emotional bad mood.

So when you want to say "I'm not feeling great, I need to step out," reach for 気分が悪い. It's the safe, non-alarming choice.

Say 気持ちが悪い in that moment and you've told the room you might be sick right here — or, if they read it as being aimed at a person or thing, that something is gross.

Let's run each word through the one question — feeling about what? — with enough examples to make the pattern stick.

気持ち — a reaction to something (body or heart).

This is the feeling caused by a trigger, or aimed at one. A massage. A breeze. A snake.

気分 — your overall state right now.

Diffuse. Changeable. Not pinned to one specific trigger. It's the weather system, not the lightning bolt.

機嫌 — someone's visible mood, with social stakes.

This one you observe, usually in another person, and it carries consequences — you read the boss's 機嫌 before you ask for a favor.

感じ — the vibe of a thing, not you.

This is the sneaky one, and honestly the easiest once it clicks. 感じ isn't about your internal state at all. It's the impression a thing or situation gives off.

Swap in 気分 or 気持ち for a place's atmosphere and it just sounds off — those are about you, and a café doesn't have a mood, it has a vibe.

Now — the edges we promised. Here's where the clean split gets blurry, and knowing this is what keeps you from over-trusting the rule:

We'll be honest: we got this backwards ourselves for longer than we'd like to admit — defaulting to 気持ち for every bad feeling because it was the first "feeling" word we learned, and quietly telling people we were "gross" when we just meant we were having a rough day. Nobody corrects you on it, which is the cruel part.

Quick reference — screenshot this:

The "Feeling About What?" sort. Pull 8–10 real sentences with 気持ち / 気分 / 機嫌 / 感じ from stuff you already consume — your SRS examples, a manga page, a subtitle file, a podcast transcript. Cover the feeling-word, ask feeling about what?, and predict which of the four it should be before you reveal the original. Tally your hits.

(Answers drop in next week's brew — try sorting yours first!)

You'll know you did it when: you can look at a sentence, ask one question, and predict the right word on at least 7 of 10 before checking — and nail the 気持ちが悪い / 気分が悪い difference every single time.

Last week's reorder (The Order You Study In): No key on this one — the "right" order was always yours. But the pattern held: almost everyone who ran it found the same thing. Their hardest task (usually reading or output) had been quietly getting their most-fatigued attention, and their SRS had been eating the fresh hour it never needed. If you stopped mid-queue when the timer rang at least once and nothing bad happened — that's the whole win. The uncleared cards rolled to tomorrow, like they always would.

If you made it this far, you can now do something most learners at your level can't: choose a "feeling" word on purpose instead of guessing.

That off day in the meeting? You've got the safe word for it now — 気分が悪い — and you know why the other one would've made it weird. Small thing. Real thing.

For: N3–N2 learners who want to hear the difference, not just read it.

Use: Next time a Japanese podcast, drama, or YouTube video you already watch uses one of these four words, rewind ten seconds and ask feeling about what? before you check the subtitle. Two minutes, no new tool.

Why it helps: These words carry tone and body language that a definition can't. Catching them in real audio — where the speaker's face and situation tell you the "about what" — welds the rule to real input instead of a flashcard.

Which one has been tripping you up most — 気持ち, 気分, 機嫌, or 感じ?

One word back, that's it. We read every reply, and it tells us exactly where to aim the next deep-dive. Even naming it out loud starts fixing it.

これからも一緒いっしょに頑張がんばりましょうね〜 💪