Chisun Inn Keikyu Kamata

It's about five minutes from the Keikyu station and a block away from a large convenience store. Self check-in was actually really nice; you fill out the online form using the link they email you and generate a QR code for the machine in the lobby. The room had enough space for two of us, the bed and pillows were on the firmer side, and the bathtub was large enough to accommodate a plus-sized American (though with some difficulty getting out). The showerhead was surprisingly low, though, and you'll want to bring a power strip if you have multiple devices that need power. While the hotel is close to useful train stations for getting to Tokyo and Yokohama, we chose it mainly for its proximity to Haneda as we had a domestic flight shortly after arriving. I wouldn't pick it as a sightseeing base for multiple days, as I think it's too far from both centers. We booked during a higher-demand period, too, so that dragged down the value for money.