原因 不明 じゃなかったです gen'in fumeijanakattadesu
gen'in fumeijanakattadesu
Noun
, Desu Copula
, no-Adjective
The polite, past negative form of 原因不明
1. Wasn't unknown.; Wasn't unclear.; Wasn't without reason.
Past/Perfective
, Negative
, Polite
, Casual Register
Word Pronunciation
文
No variants available for this word.