よ, ね, な, ぞ, ぜ, わ: the little words at the end of a Japanese line

What each sentence-ending particle adds to a line (new information, agreement, self-talk or emphasis), and which ones are safe to use and which are rough.

Ukeru notes · counts are from the current library (1,905 routines, 174,812 machine-transcribed lines) and update as it grows

The textbook stops at です

Textbook sentences usually end cleanly: 明日は休みです. 違います. Real speech often doesn't stop there. People add a small particle at the very end, like よ, ね or な, and that one sound tells the listener how to take the line: "I'm telling you", "you agree, right?", "I'm just thinking out loud", or "listen up". In comedy, these endings do much of the work of making a line sound friendly, pushy or ridiculous.

The counts below come from machine-made transcripts of the 1,905 routines in our library, so read them as rough guides rather than exact figures.

よ: "here's something you should know"

よ marks information that the speaker thinks the listener doesn't have yet, or isn't taking seriously enough. Some simple examples:

• 明日休みだよ。 (Tomorrow's a day off, you know.)
• 違うよ。 (No, that's not it.)
• 大丈夫ですよ。 (It's fine, really.)

It is everywhere: lines ending in よ appear 15,934 times in our library, from 276 of the 283 comedians. The tone depends on what comes before it. After a polite form, as in ですよ, it usually sounds helpful and reassuring. After a command, as in 早くしろよ ("hurry up already"), it adds pressure. Stacked on んだ, it becomes the insisting, complaining 〜んだよ: 違うんだよ, "no, you don't get it". And after a question, it turns into the "seriously?!" comeback 〜かよ！: 今かよ！, "now, of all times?!".

ね: "we're on the same page"

ね does the opposite job. Instead of telling the listener something new, it assumes shared ground and invites agreement:

• 暑いですね。 (Hot, isn't it?)
• おいしいね。 (This is good, huh.)
• 待っててね。 (Wait for me, OK?)

That last type, ね after a request, softens it into something friendly. In our library, ね appears on at least 9,345 lines. That figure is a floor: to avoid catching words that just happen to end in ね, the search skips any ね right after certain sounds, which also drops real lines like 待っててね or 言ったね.

よね: "that's right, isn't it?"

Put the two together and you get よね: the speaker states something (よ) and checks that the listener agrees (ね). ですよね is one of the most useful phrases in polite conversation: そうですよね, "that's right, isn't it?". In casual speech, 今言ったよね？ is "you just said it, didn't you?", which can be gentle or accusing depending on the voice. よね ends 2,191 lines in our library, from 236 comedians.

な: talking to yourself

な often sounds like the speaker is half talking to themselves:

• いい天気だな。 (Nice weather.)
• 大丈夫かな。 (I wonder if it's OK.)
• そうだよな。 (Yeah, that's true.)

かな, "I wonder", is heard from everyone. Plain な, when aimed at a listener, works like a casual ね (明日来るよな？, "you're coming tomorrow, right?") but is traditionally associated with male speech and sounds blunter. Combined with rough forms, it gets sharp: うるせえな！, "shut up!". See the note on the rough "-ee" sound for that part.

One trap: a な right after the dictionary form of a verb can also be a different word, a prohibition. 見るな！ is "don't look!", but よく食べるな is just "you sure eat a lot". Context and tone tell them apart: the prohibition is a sharp command. Our count for lines ending in な, 5,225, mixes both uses together with かな, so treat it loosely.

ぞ and ぜ: rough emphasis

ぞ and ぜ are the tough cousins of よ. Both are casual, both are traditionally associated with male speech, and neither belongs in polite talk.

• ぞ announces or warns: 行くぞ！ ("let's go!", often said to rally yourself or others), 遅れるぞ ("you'll be late, I'm warning you"). We won't give a count here, because the search also catches どうぞ ("please, go ahead"), which is common and has nothing to do with this ぞ.
• ぜ is friendlier and a bit showy: 行こうぜ ("let's go, man"), 楽しいぜ ("it's fun, man"). It often has a slightly theatrical, cool-guy ring. It is much less common than よ: roughly 66 to 1 in our library, and the ぜ side even includes a few なぜ ("why").

わ: two different words

わ has no count in this note, but you will hear it, and it comes in two flavors.

In standard Tokyo-style speech, わ with a rising tone (素敵だわ, "how lovely") is traditionally associated with feminine speech. Today it can sound old-fashioned or like a character in a drama.

In Kansai and many other regions, わ with a falling tone is used by everyone, and it is common in casual Tokyo speech too. It simply adds a light "I'm telling you" or "I've decided": ほな帰るわ, "well, I'm off". If a line in a routine sounds like the Kansai forms in our Kansai-ben note, the わ is probably this one.

Beyond the particles: だろ, でしょ, じゃない

A few endings work like particles even though they are built from other pieces. 〜でしょ and its rough version 〜だろ！ push for agreement harder than ね: 言ったでしょ, "I told you!"; おかしいだろ！, "come on, that's ridiculous!". 〜じゃない used as "isn't it?" does something similar. In comedy, the straight man leans on these to call out nonsense.

Using them yourself

• よ, ね, よね are safe with almost anyone, including after です and ます. Use ね freely to be friendly; go easy on よ with superiors, because a sharp ですよ can sound like correcting them.
• かな is fine anywhere in casual speech, and かなと思います works in polite talk.
• Plain な, ぞ, ぜ are for close friends only, and they sound rough or showy. ぜ in particular can sound like you are playing a character.
• わ: the falling わ is casual but not rude; the rising わ may come across as a stylized or dated voice, so learn to recognize it before using it.
• だろ is friends-only and pushy; でしょ is casual; でしょう is the polite form.

Try it

• Search the library for よね, かな and だぜ, and for each line decide what the ending adds: new information, agreement, self-talk or emphasis.
• Take one plain sentence, like 明日休み, and say it with だよ, だね, だよね, だな and だぞ. Notice how each one changes who you seem to be talking to.
• Watch the scenes on 〜んだよ, 〜かよ！ and 〜だろ！, and try saying each line with a softer ending instead.