何(なに)しろ

何(なに)しろ is an adverb that introduces a key explanatory fact or reason.

USAGE:
Placed at the beginning of a clause to emphasize that the following reason is particularly important or compelling. Often translates as "after all," "you see," or "the thing is."

COMMON PATTERNS:

• 何(なに)しろ〜ので/から: since/because (after all) ~
• 何(なに)しろ〜んだ: the thing is ~
• 何(なに)しろ初(はじ)めてなので: since it's my first time (after all)

NUANCE:
Implies that the reason given should make the situation obvious or understandable. Often used when justifying or explaining something.

SIMILAR EXPRESSIONS:

• なにせ: variant form, slightly more casual
• とにかく: anyway, anyhow (less explanatory)
• なんといっても: above all, most importantly