info bmiidxs 
beatmania IIDX Substream (983 JAA)
ROM name="863a03.7b" No differences from parent set (863a03.7b)
ROM name="863a05.2x" No differences from parent set (863a05.2x)
ROM name="983a02" size="548" crc="6a6ace82" sha1="1e1373f40c469c117316c03db414d9984567dd42"
Disk name="gc983a01" sha1="7a80380f9c18c7da9643e0b9954ad8367eda5948" index="0" writable="no"
Disk name="gc983a04" sha1="73454f2acb5a1e6b9e21140eb7b93a4827072d63" index="0" writable="no"
Disk name="983hdda01" sha1="bcbbf55acf8bebc5773ffc5769420a0129f4da57" index="0" writable="no"
🕑 Last update: February 16, 2026
info bmiidxsa
beatmania IIDX Substream (983-AA JAA)
ROM name="863a03.7b" No differences from parent set (863a03.7b)
ROM name="863a05.2x" No differences from parent set (863a05.2x)
ROM name="983aa02" size="548" crc="bcc8965c" sha1="e152d19a92544212e321a332c6e6678d623dab21"
Disk name="gc983aa,a01" sha1="9ef5725fc79a7f4f524ef93849af42b2758102cd" index="0" writable="no"
Disk name="gc983a04" No differences from parent set (gc983a04) index="0" writable="no"
Disk name="983hdda01" No differences from parent set (983hdda01) index="0" writable="no"
🕑 Last update: February 16, 2026
