gasu no kaitsuu no jikan o kakuninshimashita.

I checked the time for the gas service activation.

Breakdown of gasu no kaitsuu no jikan o kakuninshimashita.

• を: direct object particle
• の: possessive case particle
• 時間じかん: time
• 確認かくにんする: to check

Questions & Answers about gasu no kaitsuu no jikan o kakuninshimashita.

Why are there spaces between the Japanese words?

Normally, Japanese is written without spaces:

ガスの開通の時間を確認しました。

The spaces in your example are just a learner aid to make the parts easier to see.

What does 開通 mean here?

開通 means something like connection, activation, or service starting.

In this sentence, it does not mean gas physically moving through a pipe at that moment. It means the gas service being turned on or made available.

A small nuance point: for gas service specifically, native speakers often use 開栓 instead of 開通. So ガスの開栓時間を確認しました may sound more natural in everyday utility-related Japanese.

Why are there two の in ガスの開通の時間?

Both の are linking nouns together.

You can think of it in steps:

• ガスの開通 = the gas activation / the opening of the gas service
• ガスの開通の時間 = the time for the gas activation

So the whole noun phrase is built like this:

• ガス → gas
• 開通 → activation/connection
• 時間 → time

Japanese often stacks nouns this way.

Could ガスの開通の時間 be said in a shorter or more natural way?