Overnight at Haneda Airport: Why only introduce sleeping in Terminal 3?
Since only the third terminal operates 24 hours, if you want to sleep on the floor, you can skip the first and second terminals. They close and clear out in the early morning, leaving only hotel options. So, if you need to sleep late at night, you can only do so in the third terminal. All three terminals have hotels, but if you're looking to sleep on the floor, head to the third one. Jesse has stayed at all the hotels in Haneda Airport, and they are also introduced in this article.
