Hotel Wing International Shinjuku

Looks like they're open every day, so you don't need to worry about timing your visit around a closed day.

Yes, open around the clock, every day. Great if you need to stop by late at night or early in the morning without worrying about hours.

According to available data, this is a hotel. Expect a private room, a reception desk, and the usual hotel services. Star rating, amenities, and recent reviews will give a clearer picture of the standard than the label alone.

Wi-Fi is available. Speed and stability can vary a lot — if you're doing serious work, having a backup is never a bad idea.