Grammar › N3 · 01 Connecting sentences
ところが: however; but then (unexpectedly)
N3 · 01 Connecting sentences
Introduces a result that is the opposite of what you expected.
Sentence-opening connector. The first sentence sets up an expectation, and ところが brings a surprising contrast. It is used for past events; do not use it for the speaker's request or opinion. Compare しかし, which is a plain contrast.
Examples
天気予報では晴れだった。ところが、昼から雨が降り出した。
The forecast said sunny. But from noon it started to rain.
簡単な試験だと思っていた。ところが、問題は意外に難しかった。
I thought it was an easy exam. But the questions turned out to be unexpectedly hard.