[bms]Atsuhi/Hiroyuki Oshima - Snow melts
Swim Into the City - Hiroyuki Oshima {大嶋啓之}
[DEEMO II] Ambivalenz - Hiroyuki Oshima (HQ)
Hiroyuki Oshima (大島寛之) - geotaxis
Can You Fly With Me? - Hiroyuki Oshima (Roland SC-88Pro)
[Blood History] - Accel World Original Soundtack feat. Hiroyuki Oshima
Hiroyuki Oshima - Ambivalenz (AC Special) [Deemo II]
Knife Edge - Hiroyuki Oshima (Roland SC-88Pro)
Hiroyuki Oshima (大島寛之) - geotaxis [nonvocal]
d.h.z - Hiroyuki Oshima (Roland SC-55)
[EX] 'Re-Incarnate' - Accel World Original Soundtack feat. Hiroyuki Oshima
[Cafe Lounge] - Accel World Original Soundtack feat. Hiroyuki Oshima
Midnight Drive - Hiroyuki Oshima (Roland SC-55)
Accel World Original Soundtrack Featuring Hiroyuki Oshima Unboxing
The Ark Awakens from the Sea of Chaos - Hiroyuki Oshima (Roland SC-88Pro)
[BMS] Heart & Pain / words:GUY music:Hiroyuki Oshima
[Clear Days] - Accel World Original Soundtack feat. Hiroyuki Oshima
Last Sanctuary - Hiroyuki Oshima (Roland SC-88Pro)
Accel World Original Soundtrack feat. Hiroyuki Oshima - White Air
Accel World Original Soundtrack feat. Hiroyuki Oshima - Gray Suspicion