Toaru Kagaku no Railgun OP - Only My Railgun Toaru Kagaku no Railgun OP - Only My Railgun ♫ MP3 ♬ Details Close × Details Album name Toaru Kagaku no Railgun OP - Only My Railgun Number of Files 3 Total Filesize 23.3 MB Total Duration 8m 34s 💿 Only My Railgun MultCloud Mega GoogleDrive Allsync pCloud HugeSharing 💿 Only My Railgun (TV Size) MultCloud Mega GoogleDrive Allsync pCloud HugeSharing 💿 Only My Railgun (Instrumental) MultCloud Mega GoogleDrive Allsync pCloud HugeSharing