戦おう

let's fight, let's battle

→ 戦う
戦お to fight; to battle + う Volitional
verb · informal Rare #45,952
let's fight, let's battle Volitional form used to suggest fighting together.
JA: みんなで戦おう。
EN: Let's all fight together.
Conjugation of 戦う
Desiderative
戦いたい戦おう

もっと戦おう

Let's fight more.

— Demon Slayer -Kimetsu no Yaiba- The Movie: Mugen Train (2020)

戦おう 戦うぞ!

Let's fight! We'll fight!

— RRR (2022)

雲を出て戦おう

Come out of the clouds and fight!

— 風の谷のナウシカ (1984)