真理絵
Artist with the following albums: "ADVANCED BLUE - GWAVE Super Feature's vol.1", "short／yesterday", "月華焔 - GWAVE SuperFeature's vol.5", etc...

真理絵 with Change of the moon
Artist with "Departure" album

真璃子
Artist with the following albums: "ハート to ハート", "あなたの海になりたい", "Be happy 元気を出してね", etc...

真田さん(田中理恵)
Artist with "" album

真田アサミ
Artist with the following albums: "デ・ジ・キャラットにょ キャラクターシングル", "Welcome！", "ファーストステップ"

真田アサミ&かとうひろこ
Artist with "Welcome! 2000" album

真田アサミ　氷上恭子　森訓久　井口祐香
Artist with "CDラジオ　にょにょらじCD" album

真田アサミ、沢城みゆき、氷上恭子
Artist with "ミラクル☆ワンダーランド" album

真田アサミ・沢城みゆき・氷上恭子
Artist with "DiGiCharat 星への旅" album

Artist with "PARTY☆NIGHT" album

真田カオル
Artist with "帰り道 〜Love me tender〜" album

真田弦一郎 (楠大典)
Artist with the following albums: "将", "テニスの王子様 THE BEST OF RIVAL PLAYERS XX Genichiroh Sa"

真田木綿(清水愛)
Artist with "" album

真田木綿（清水愛）＆加藤麻（笹島かほる）
Artist with "" album

真矢
Artist with the following albums: "落下する太陽 [PHDL-1101]", "No Sticks"

真矢 with 椎名へきる
Artist with "漂流者" album

真矢みき
Artist with "赤と黒のキャバレー" album

真空ホロウ
Artist with "the◎" album

真空メロウ
Artist with the following albums: "流行歌", "魔9", "心ナイフ", etc...