This is the 3995th most frequent Japanese word.
チェックイン
"Check-in"
Used as a common action-related verb indicating the process of registering or signing in upon arrival.
ホテルにチェックインしました。
I checked into the hotel.
Indicates a pre-arrival activity, emphasizing the process of confirming attendance remotely for efficiency.
オンラインで早めにチェックインするのが便利です。
Checking in online early is convenient.
Illustrates a specific action often done at transportation hubs, showing practical application of the term in real-life contexts.