Two doujinshi (self-published fan-made works) for GetBackers. "Yoka" is a doujinshi featuring manga and novels of Yoru (Night) x Kazuki Fuuchouin. "happy TRIANGLE" is a doujinshi for Kazuki's birthday. Image 6 contains a disclaimer about the contents. As shown in image 5, there is some damage and stains. The contents are fine, but please refrain from purchasing if you are concerned, as these are old items.