You are making the chest plate longer because you will be cutting it apart and overlapping it. You can also use craft foam or EVA foam. The type used on yoga mats may also work.
Cut notches into the collar of the top piece. This will prevent wrinkling. Number the fake leather pieces on the back so that they match up with the cardboard pieces.
You may need to secure the edges with a fast-dying glue, such as hot glue. If the fake leather won’t stay down, you can secure it with clips.
You can use a similar method to make upper arm pads and a paneled skirt. Make these using a rectangle base.
You can make more sets of holes down the middle of each chest plate segment for more detail. [5] X Research source
Don’t worry about the right side of F1 just yet.
Don’t worry about the right side of the plates just yet.
If you made arm pads and a skirt, you can lace them together in a similar fashion. If you made arm pads, use the tails from connecting the shoulder straps to secure them. The cords into knots, then trim them off. [11] X Research source
You can also use gold cording or ribbon instead.
If you used gold cord or ribbon, you can skip this step.
For added support, add another set of lacing holes down the middle of each neck protector segment. If you don’t have enough of the base materials left, try one of the following: cardboard, cardstock, poster paper, or craft foam for the base rectangles. If you don’t have enough fake leather left, you can paint the base material to match the helmet instead.
You can also make the crescent using lines that curve inward then out, like horns. [17] X Research source
The circle needs to be small enough to fit inside the moon’s cusp.
Cut out the mouth in a rectangle shape. Cut off the top part, about mid-cheeks and up, but leave the nose bridge intact. Cover the mask with paper mache. Sculpt over it using paper clay or paper mache paste. Use pictures of real samurai masks for reference. Paint the mask black.