Using the DX Kiramaizin is a blast! First, you can play with each of the 5 transformable vehicles on their own. They're fun to move around and display. When you want to form the Kiramaizin, start by identifying which parts of the vehicles fit together. You can experiment with different combinations to create various modes. As for maintenance, keep the vehicles away from rough surfaces to avoid scratches. If they get dirty, use a soft, dry cloth to gently wipe them. Be careful when combining and separating the parts to prevent any breakage. And that's it! Enjoy playing with your DX Kiramaizin.