流川ガールズ (伊藤未来, 三澤紗千香)
Artist with "ミライファンファーレ" album

流星隊 (帆世雄一, 西山宏太朗, 中島ヨシキ, ...
Artist with "あんさんぶるスターズ! ユニットソングCD Vol. 5" album

流派未確定
Artist with the following albums: "東方幻夜抄", "東方幻霊殿", "Forget-me-not"

流派未階堂
Artist with "ANTHOLOGIA -THE ORBITAL VERSE-" album

流浪の民
Artist with the following albums: "四面楚歌", "螺旋ノ彼方", "LEGEND OF MARIONETTE", etc...

流浪者合唱團&班伊金
Artist with "經典具星16" album

流田Project
Artist with the following albums: "流田PP", "流田P", "ドラゴンコレクション～勇気のツバサ～"

流線形
Artist with the following albums: "シティミュージック", "TOKYO SNIPER"

流線形と比屋定篤子
Artist with "ナチュラル・ウーマン" album

流行曲
Artist with the following albums: "挚爱※国语老歌※女人篇 Disc.1", "女人心声※岁月流声 Disc.3", "流淌的歌声※真情依旧11", etc...