兄だったモノ　完結記念ファンブック

Synopsis

To mark the series's completion, a long-awaited official fanbook is now available exclusively as an ebook! This ultimate book is a must-have for readers, featuring a collection of short stories never before published in ebooks, a guide to pilgrimage spots in Hiroshima (the series's setting), and an exclusive long interview with author Matsuda Minoru that can only be red here!