Pronunciation
yo-
Meaning / Usage
verb + よう。
“Let’s… “
Less formal than ましょう.
Could also mean “I’m going to …” depending on the context.
おはよう(Good morning) is nothing to do with this gobi.
Examples
夕飯はラーメン食べよう。
ゆうはんはらーめんたべよう。
Let’s (I’m going to) eat ramen for dinner.
Chart
Impolite ・・★・・ Polite Informal ・★・・・ Formal Macho ・・★・・ Cute Written ・・・・★ Spoken Uncommon ・・・・★ Common