User blog comment:Xilinoc/Ch. 604 - REVITALIZE/@comment-5693502-20141106235802/@comment-1268838-20141107004241

I don't know about their captain haoris, but if I recall correctly, Kubo mentioned that the background of Shunsui's pink haori would be covered at some point. I would not be surprised if Shutara was the one who made it.