Note: Gryfinndor was not rereleased when the other three houses were and is, therefore, currently out of stock which is why it does not appear in the first photo with all the others. If it comes back in stock you will be able to find it here.
These are all complete and mint in package outfit sets.
Nendoroid Doll: Hermione Granger of Harry Potter and the Wizarding World
https://www.goodsmile.info/en/product/8891/Nendoroid+Doll+Hermione+Granger.html
Nendoroid Doll: Outfit Set Gryffindor Uniform- Girl
https://www.goodsmile.info/en/product/8893/Nendoroid+Doll+Outfit+Set+Gryffindor+Uniform+Girl.html
Nendoroid Doll: Outfit Set Hufflepuff Uniform Girl
https://www.goodsmile.info/en/product/10141/Nendoroid+Doll+Outfit+Set+Hufflepuff+Uniform+Girl.html
Nendoroid Doll: Outfit Set Ravenclaw Uniform Girl
https://www.goodsmile.info/en/product/10143/Nendoroid+Doll+Outfit+Set+Ravenclaw+Uniform+Girl.html
Nendoroid Doll: Outfit Set Slytherin Uniform Girl
https://www.goodsmile.info/en/product/10139/Nendoroid+Doll+Outfit+Set+Slytherin+Uniform+Girl.html