This is an interview with Ranko, Hotaru Murasaki (EastNewSound), and Sakiko (Watashi Kisama, Girls Logic Observatory) that was posted on the website Touhou Garakuta Soushi last week. The three of them talked about a variety of topics related to Touhou: how they got into it, how they started singing Touhou arrangements, and so on, but also things about the otaku culture, like how they entered the magic world of the Internet or what they are currently into.
This interview is very long, a pain to translate and I admit some parts sound a bit off. (I would have removed the non-Ranko parts from it mostly because they are unrelated to this website, but the article would have been incomplete). Since it was split into multiple parts on the original source, I decided to do the same by using the Page Break blocks.
Do not repost this translation without permission.