On your final day in Odaiba, spend a relaxing day at the beach and enjoy a beautiful sunset. Start your day by visiting Odaiba Beach Park, a man-made beach with golden sand and crystal-clear water. Relax on the beach, take a dip in the sea, or engage in water sports activities like paddleboarding or kayaking. In the evening, head to the Odaiba Seaside Park Observation Deck to witness a stunning sunset over Tokyo Bay. Capture the picturesque views and cherish the memories of your week-long trip to Odaiba.