This is a set of game controllers for music games from KONAMI. ① beatmaniaIIDX dedicated controller RU029 ② pop'n music dedicated controller RU014 Before listing, I confirmed that they are recognized by the PS2 and that each key responds, but I am a beginner at music games, so I have not confirmed them through actual gameplay. Please be aware of this. There are many scratches and stains, so please check the photos. To prevent replacement, we cannot accept cancellations after shipping. pop'n music beatmania IIDX