I hope someone managed to get the susuwatari puzzle! I'd given up on checking the Loewe website but this made me go back and they had the t-shirt I wanted in an XL (it's the one covered in pink flowers with Chihiro on the back). We will see if it arrives, if it fits (I'm plus size and too big for the XXL according to their size guide, but I know a lot of pieces were done oversize) and then if I'm happy spending that much on a t-shirt!
Update:
It arrived! Shipped within 24 hours and got from Spain to Hong Kong in three days. This is my first order from the website. No stickers or susuwatari tissue paper *but* it did come with a duck/chicken sleeve!
It fits! Talk about relaxed fit ... according to their website the XL is a UK 14 (US 10; French 42). Now I see what the SA who said I could probably take a medium meant - I typically wear a UK 20 or 22 on top and this still has loads of room in the chest area! However, any smaller and it probably wouldn't pull over my hips. Which you kind of need it to do, because if it gets bunched poor Chihiro can end up with some odd facial expressions.
Am I keeping it? Not sure. I'm leaning towards yes. I love love love the flowers and colours. The embroidery around Chihiro and on her clothes takes it up a notch. But man, if this isn't a lot of money for a t-shirt ... ! I am not used to purchasing at this price point, and even my small circle of luxury-loving friends is telling me its overpriced. "You can get an Hermès scarf for less!" Yeah I know, but ... I like this t-shirt dammit.

Does anyone know if something like this really needs to be dry cleaned? Or can I get away with washing it on delicate?
Apologies for the weirdly posed and cropped pic of me ...