Seeking the following:

Schoolgirl Strikers Original Soundtrack (SQEX-10483) (http://vgmdb.net/album/49354)
Arcadia no Aoki Miko Original Soundtrack (SQEX-10492) (http://vgmdb.net/album/51198)
Sengoku IXA Drama CD -Kizuna- (SQEX-10375) (http://vgmdb.net/album/39646)
CROSS GATE POWER UP KIT2 ~Heavenly Eggs~ PREMIUM SOUND TRACK (CG-01) (http://vgmdb.net/album/8914)
CROSS GATE POWER UP KIT3 Heaven's Knight and Fortune's Songstress Premium Soundtrack (XG-01) (http://vgmdb.net/album/2833)
Sweet Boy (http://vgmdb.net/album/25566)
Nanashi no Game Sound -EP- (http://vgmdb.net/album/9645)
Death by Cube Original Soundtrack (SQEX-50017) (http://vgmdb.net/album/17190)
0 day Attack on Earth Original Soundtrack (SQEX-50016) (http://vgmdb.net/album/17188)
Gyromancer Original Soundtrack (SQEX-50015) (http://vgmdb.net/album/17189)
Sengoku IXA Original Soundtrack (SQEX-50029) (http://vgmdb.net/album/22580)
SEngoku IXA Senjin Souran -Joshou- (SQEX-10300) (http://vgmdb.net/album/31457)
MIND JACK ORiginal Soundtrack (SQEX-50028) (http://vgmdb.net/album/22057)
Quantum Conundrum Soundtrack (http://vgmdb.net/album/35211)

I'm looking for the Schoolgirl Strikers OST as well. You can never have too much Mitsuto Suzuki!