Galleria Cafe Sheraton Grande Tokyo Bay Hotel

There is

A tavern in a dreamland...

No free shuttle to airport

You can find it at FAQ. https://www.sheratontokyobay.co.jp/en/faq/faq_stay.html Open the last one "Where can I ask questions about my stay".

Please find the URL below: https://www.limousinebus.co.jp/en/areas/bus_stop/hnd/tdr/dep/81/

Since the suite has a capacity of six people, if we negotiate extra bets seven people can run

There is

The hotel's on-site parking is available for guests from any time of the day, provided there is a space available. However, since it is 3100 yen per night until 13:00 on the departure day, 520 yen of 1 hour of regular charge will be added after 13:00. By the way, since the first night 1600 yen is added after the second night, the second night 4700 yen and the third night 6300 yen will be added. In addition, restaurant use is free of charge for over 3000 yen for 3 hours, and use of the oasis (spa) is also similar to the restaurant. In addition, use such as wedding receptions is free for 5 hours, but after 6 hours, 520 yen of regular rate 1 hour is added.

I think you can put it in if you have a room. On the contrary, I was not prepared and extended the checkout time the next day.