Home/JLPT null/Vocabulary/ＢＧＭＢＧＭ🔊☆ Save to listビー・ジー・エムMeaning—Example sentences十字キーを上へ！するとＢＧＭが変わり、背景は魔王の居城へ・・・。Hit up on the D-pad, and the background music will change as the background itself becomes the Demon King's castle....