Public Google Docs link.
These interviews with Nasu and Takeuchi by a pair of literary critics were first published in Visual Novels Annual in 2011, prior to the release of Mahoyo and shortly before the Fate/Zero anime. They were edited and compiled in July 2012 on NETOKARU (now defunct) to celebrate TYPE-MOON's 10th Anniversary. In it, Kinoko discusses some of the creative process of visual novels, thoughts on the state of the otaku entertainment industry in 2011, and even some self-examination of forces that shaped his work, such as sexism and the Japanese economic bubble.
When I first read this interview years ago, it cemented my conviction as an avid reader that "yeah, I'm probably going to follow this writer for life." A couple years later, I translated about 80% of the article and forgot it existed for about 5 more years. Yesterday, I dug it up, did an editing pass to fix a bunch of errors, and finished the rest. You may have seen snippets of it posted here and there by other users too.
I hope you enjoy reading it as much as I did. Do let me know if you spot any typos.
Link to source is at the bottom of the doc.