Kagerou Hyouchuu's work: "If My Fiancé Was Taken by My Sister, I Was Proposed to by an Unknown Duke" This is a set of all 3 novels. All are first editions. I read them once and stored them at home, but I am selling them to organize my collection. Please refrain from purchasing if you are sensitive to used items. No individual sales. Instant purchase OK. No price reduction. Thank you for looking.