CORIRESHAJapanese School Girl Cute Cat Ear Hooded Sweatshirt

Need a something to fit us size small in wonens or a 14/16 big girl's. what would be i need.

1pink shows a picture of white. Is it white or pink?

around what size is the "one size" choice? its the only size for the 604_blue, and i really like the design.

so i’m 5’5 and weigh about 136, would the ‘one size’ of the blue sweatshirt fit me? i’m assuming it would but i’d rather ask just in case