check into

Verb

transitive

(transitive) To formally announce one's arrival at a location or event (usually a hotel) to a proprietor or employee of that location or event in order to secure admission, accommodations, or other services.

Japanese Meaning

チェックインする（到着を正式に伝え、宿泊やサービスの利用手続きを行う） / ホテル等で到着を告げ、宿泊登録などの手続きをする

What is this buttons?

We decided to check into the hotel early to secure a room before the conference began.

Google Translation / DeepL Translation

私たちは会議が始まる前に部屋を確保するため、早めにホテルに到着手続きをしました。

Details

Sense（1）

We left Tan Son Nhut and checked into the Globe. Unfortunately, the hotel was all but full for the first time, and since rooms were short, our crew checked into just two suites rather than three rooms.

Google Translation / DeepL Translation