Water Hotel Cy

Found right by the Tomei Expressway's Yokohama-Machida interchange, this ocean-themed luxury love hotel's attention to detail ranges from the massive beds all the way down to the room amenities. The fourth floor even features a wedding area, complete with a fully stocked bar, while the room service offers Italian grub worthy of a decently priced Tokyo restaurant. To go all out, book a room with an outdoor bath and/or an aquarium. If this place doesn't impress your date, nothing will.