If you and your friends are looking to relax and soak up the sun, head to Odaiba Beach. This man-made beach offers a refreshing escape from the bustling city. You can lay out on the sandy shore, take a dip in the calm waters, or even try your hand at various water sports such as paddleboarding and kayaking. The beach is also equipped with facilities like showers and changing rooms, making it convenient for a day of fun in the sun. After enjoying the beach, you can explore the nearby shopping malls and restaurants for some delicious food and retail therapy.