(EN) Robert Ward, Ranko Tsukigime Interview: “Wow. The Creators Of This Game Must Be Crazy.”, su siliconera.com, 29 aprile 2014. URL consultato il 3 luglio 2014.
«The theme of each of these is Japan, and each film can be tied to a fixed point in its chronological history. But after we finished all of the films, we realized that we’re missing modern Japan!»
