菅原久仁義
Artist with "The Art Of　Bamboo" album

菅原洋一
Artist with "菅原洋一 全曲集" album

菅原祥子
Artist with the following albums: "Come On!", "Sati's-faction", "ももいろ大陸／夜をブッとばせ！", etc...

菅原祥子・他
Artist with "ステレオドラマ もっと!ときめきメモリアル JUL." album

菅原祥子他
Artist with the following albums: "声優刑事 Vol.2", "声優刑事 VOL.1", "声優刑事 Vol.3"

菅原紗由理
Artist with the following albums: "Close To You", "Forever...", "OPEN THE GATE"

菅原紗由里
Artist with "キミに贈る歌" album

菅崎　茜
Artist with "恋ごころ" album

菅崎茜
Artist with the following albums: "君の名前呼ぶだけで", "beginning", "Beginning Dream"