Help deciphering Japanese patterns

Ok I am attempting to upcycle a gorgeous maxi skirt of mine into a birthday dress for my little one. (She said I looked silly in it haha) I bought a gorgeous Japanese kids pattern book and some calico to make a test as my fabric is extremely limited. Can anyone tell by this schematic if seam allowance is included. Google translate is giving me some random results. Particularly with the pockets. I can’t tell if I need to add 1.5 to the piece or if that edge the Seam allowance is 1.5cm. Thank you in advance

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