やるぞ

I'll do it!, I'll … for you

→ 遣る
phrase Uncommon #11,492
I'll do it! An emphatic, determined way to announce that you’re going to do something. The particle ぞ adds force and can sound assertive or masculine.
JA: 最後までやるぞ!
EN: I'll see it through to the end!

断じてやるぞ

I’ll do it, no matter what!

— 生きる (1952)

もう一度やるぞ

Let's do it one more time.

— イップ・マン 序章 (2008)

やるぞ!

Let's do this!

— Godzilla Minus One (2023)

何だ何だ元に戻せできるまで何度でもやるぞ!

What is it? What is it? Put it back the way it was! I’ll keep trying as many times as it takes!

— Tampopo (1985)

やるべきことをやるぞ

I'll do what needs to be done.

— ワン・バトル・アフター・アナザー (2025)

アンシューやるぞ

Anshu, let's do this!

— Article 15 (2019)

やるぞ

I'm going to do it!

— ANORA アノーラ (2024)

よし、やるぞ

Alright, let's do this.

— ミスティック・リバー (2003)

よしやるぞ!

Alright, let's do this!

— レミーのおいしいレストラン (2007)

phrase Uncommon #12,035
I'll … for you Used after a verb's て-form to express doing something for someone, often with forceful or boastful determination. The final ぞ adds emphasis and can sound masculine or rough.
JA: 困っている人を助けてやるぞ。
EN: I'll help someone who's in trouble.

俺が測ってやるぞ

I'll measure it for you.

— カンフーハッスル (2004)

煮て食ってやるぞ

I'll boil you and eat you!

— ダイ・ハード (1988)

剥いでやるぞ

I'll skin you alive!

— さらば、わが愛/覇王別姫 (1993)

食ってやるぞ

I'm gonna eat you up!

— グッドフェローズ (1990)

私がその恐ろしい状況からあなたを救ってやるぞ。

I'll save you from that terrifying situation.

キスしてやるぞ

I'll kiss you!

— ダイ・ハード (1988)

どうしても返事をしなければ、約束通り命はとってやるぞ

If you absolutely won’t answer, I’ll kill you as promised.