Where it comes from
Japan: Famitsu sales for CY 2018 (Top 10 Software; Media Create list) Perfectly Nintendo · 19 February 2019 Open the original ↗
The line in the source
025./009. [3DS] Pokemon Ultra Moon <RPG> (Pokemon Co.) {2017.11.17} (¥4.980) – 191.454 / 883.863 (-72%)