古謝美佐子
Artist with the following albums: "壮快 11月号付録", "童神", "天架ける橋"

古谷　徹/勝生真沙子
Artist with "TVアニメ DRAGON QUEST" album

古谷向日葵
Artist with "Day by day" album

古谷向日葵（三森すずこ）
Artist with "ゆるゆり♪♪みゅ～じっく 08 ..." album

Artist with "" album

古谷徹・鶴ひろみ・原えりこ・他
Artist with "きまぐれオレンジ☆ステーション" album

古賀政男
Artist with "永遠の古賀メロディー・ベスト" album

古賀森男
Artist with the following albums: "架け橋", "〜僕は太陽〜", "GULLIVER", etc...