Translation guide
ISP (Internet Service Provider) is typically expressed in Japanese using the English abbreviation or the full term. The abbreviation is widely understood in tech contexts.
Referring to a company that provides internet access
The English abbreviation is commonly used in Japanese, especially in written and technical contexts.
I switched to a new ISP.
The full Japanese term, used in formal or explanatory contexts.
A common abbreviation in casual speech, though it can also refer to other types of providers (e.g., hosting). Context usually clarifies.
When choosing an internet service provider, compare speed and price.
My provider is slow and it's a problem.