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strong “I’m telling you!” ending (rough) · How people really talk
行くよ→行くぞ

ぞ at the end of a sentence works like a strong よ: it pushes your words at the listener. 行くぞ (“let’s go!”), 怒るぞ (“I’ll get angry!”), いいぞ (“nice!”). It sounds rough and confident, so on stage it often shows a big, bossy attitude.

Use it withFriends OKCoworkers carefulBoss / teacher avoid

Firm and blunt. Used to announce, warn or push someone. Fine among friends; too strong for a boss.

989 lines with 〜ぞ from 193 comedians in the library · Counts updated 2026-10-07
Audience laughter in this scene0:21
Koshida You · Underworld Railway

A performer narrates the start of a shady, underworld version of a train board game.

Culture note It parodies Momotaro Dentetsu ("Momotetsu"), a hit Japanese train board video game; Kabukicho is Tokyo's notorious nightlife district.

The words appear when the audience laughs.

Alright, here we go!

Textbookよし、行きますよ。Plain "行く" plus rough sentence-final "ぞ" replaces "行きますよ"; "ぞ" gives a firm, self-rousing "here we go!".

Speed: slow
All lines
Audience laughter in this scene0:21
Dacquoise · Buck-Naked Ping-Pong

One player worries that losing this match means retiring, and the other scolds them for thinking about losing in the middle of a match.

The words appear when the audience laughs.

Alright, here we go!

Textbookでは、行きますよ。Polite '行きますよ' drops to plain '行く', and rough 'ぞ' replaces 'よ' for a forceful 'Here we go!'

Tone: RoughSpeed: slow
All lines
Audience laughter in this scene0:16
Okaeri Nicholson · My Kid's Homework

A parent checks their son Hiroki's math homework and finds his answer doesn't make sense.

The words appear when the audience laughs.

Dad and Mom love you to bits!

Textbookお父さんもお母さんも大好きですよ。Plain "大好きだ" plus "ぞ" replaces "大好きですよ"; "ぞ" makes it a firm, warm "I mean it!".

Speed: normal
All lines
Audience laughter in this scene0:21
Kanazawa TKC Factory · Bicycle

A student tells a classmate it's fine that they can't go home together today, then talks to themself after the classmate leaves.

The words appear when the audience laughs.

On day one!

Textbook初日ですよ!Polite 「初日です」+「よ」 becomes plain 「初日だ」 plus the strong, rough ending 「ぞ」: an emphatic "I'm telling you!"

Speed: normal
All lines

More lines with 〜ぞ

From other routines in the library. Automatic transcripts, not yet checked line by line.

Quick answers

What does 〜ぞ mean?

〜ぞ means strong “I’m telling you!” ending (rough). ぞ at the end of a sentence works like a strong よ: it pushes your words at the listener. 行くぞ (“let’s go!”), 怒るぞ (“I’ll get angry!”), いいぞ (“nice!”). It sounds rough and confident, so on stage it often shows a big, bossy attitude.

Is 〜ぞ rude? Who can you say it to?

With friends: OK. With coworkers: careful. With a boss or teacher: avoid. Firm and blunt. Used to announce, warn or push someone. Fine among friends; too strong for a boss.

How common is 〜ぞ in real speech?

In 1,905 live comedy routines, 〜ぞ appears in 989 lines from 193 comedians.

How people really talk