Hello Chibi-ko, yes, we can tailor make the size for you. Please choose any standard size, and write down the custom size measurements (shoulder width, chest, waist, hip, outside leg, height, weight; in cm & kg) in remark box in order form. n_n
*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 3 weeks to make it (excluding the shipping time).