I have questions about Harunas blue dress from Sisters.
-Is there a specific name for this type of clothing? (bulky and with oversized arms)
-What is the brand called?

I figured it out myself. First learned the name of the brand. Checked the gallery every day until this came along and I could finally make out the text:


Then googled his lastest collection.

It is an oversized shirt from the Spring/Summer 2015 mens collection of Christopher Shannon and it costs 195€ or $275.93.

Here it is in a more regular size, there are also matching shorts available:


It seems to be mostly sold out by now, here is one in size S left over if you like to cosplay SCANDAL: https://www.firis.com/men/christopher-shannon-oversize-printed-t-shirt.html they seem to ship worldwide.

So the answers to my questions are:
1. Girls wearing oversized oversize mens shirts.
2. Christopher Shannon.

awesome find!!
I though it was a regular oversized sweater or something like that but it's a man shirt! I wonder how many men clothes the girls wore... especially mami and all her oversized/one of a kind outfits