* The Japanese name of the game is a portmanteau of 駒 ''koma'' (chess piece) and ''master''.
* Prior to January 31, 2017, the Featured Duel menu button was misspelled "Futured Duel" and Genesect was misspelled "Genosect" on the Drive plates. The Silver Moon Hall was also misspelled as "Silver Moom Hall" for a period of time as well.
* In the Messages menu, Marabelle and Number 7 are rendered as "Maribelle" and "
NO7", based on their Japanese names.
==In other languages==