It is just one night, as long as it is a clean and decent hotel within walking distance, that's all I need. Yeah, Green Hotel isn't the greatest, Tokyu looks better, but it's really just to know my options in the area. Since the other hotels aren't sold out on the date in question, I can probably cut it close and only go elsewhere if Tokyo Dome doesn't come through. I'm not changing hotel for the entire stay, just looking for the one night coverage. All the things on my schedule are a 10min walking radius of Tokyo Dome Hotel, so just need to keep things simple!