Japanese phrase
___が問題です。 ___ ga mon dai de su
Meaning
___ is the problem.
When to use it
Points to one thing as the cause of trouble. The wording is direct but remains suitable for calm conversations about mistakes or difficulties.
Example dialogue
このパスワードが問題です。 ko no pa su wā do ga mon dai de su
This password is the problem.
別のものを試します。 betsu no mo no o tame shi ma su
I will try another one.