うみねこのなく頃に散 [Umineko no Naku Koro ni Chiru] Episode 5: End of the golden witch

うみねこのなく頃に散 [Umineko no Naku Koro ni Chiru] Episode 5: End of the golden witch is a 1-book series first released in 2011 with contributions by Ryukishi07 and Akitaka.