According to a Gematsu report, the Korean Game Rating and Administration Committee listed ratings for "Mass Effect Legendary Edition." This fuels speculation that the unannounced but very likely Mass Effect trilogy remaster might be arriving soon.
https://www.notebookcheck.net/Mass-Effect-Legendary-Edition-remaster-gets-rated-by-Korean-board-the-original-trilogy-could-be-coming-soon.498026.0.html