You can easily search for stores in Japan that have bemani models installed.
You can also search by your current location.
Compatible models are as follows.
DDR_Gold housing
DDR_gold casing or old casing
IIDX_New housing
IIDX_New casing or old casing
SOUND VOLTEX
pop’n music
GuitarFreaks
DrumMania
jubeat
REFLEC BEAT
nostalgia
DANCE aROUND
DANCERUSH STARDOM
Polaris code