Hello Chazza, please simply select the 'custom size'and fill up your exact body size, and our tailor will adjust the costume size to fit you. n_n
The actual costume is just same as the photo shown, so the belts are including.
*Custom size costume doesn't charge extra cost, but the processing time will be longer than standard size costumes; for this costume in custom size, we need about extra 1-2 weeks to make it (excluding the shipping time).