Dorei ni natta igirisujin no monogatari : Isuramu ni torawareta 100mannin no hakujin dorei (Tankobon Hardcover)

I'm curious about the research process behind this book—what drew him to this particular history and set of characters?

The book presents a lot of conflicting perspectives—did it feel balanced, or were there moments that seemed to lean one way?

There are so many potential angles in this history—what guided the choices to tell certain stories over others?