Hello Airy, yes, the cap is included.
1. Costume size:-
If the standard size doesn't fit you, 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
*Custom size costume doesn't charge extra cost, but the processing time will be longer than standard size costumes.
2. Commission series:-
this is our commission series(no actual product yet, but provided with cartoon images only), and we will update the actual product photos as soon as possible.
If you order it, we will send you the actual product photos before ship it to you, and our tailor will adjust it if you don't satisfy with it, so please don't worry about this. n_n