ういんどみる
Artist with the following albums: "祝福のカンパネラ メッセサンオーオリジナル録", "祝福のカンパネラ ソフマップオリジナル録りお", "祝福のカンパネラ キャラクターソングCD Vol.4 ア", etc...

ういんどみるOasis
Artist with "祝福のカンパネラ BGM Digital Sound Tracks" album

ううあ
Artist with "うたううあ" album

うえお久光
Artist with "悪魔のミカタ 第１章《非常識との遭遇》" album

うさ
Artist with "ローレライ" album

うさぎ
Artist with "アケミさんとミドリさん" album

うさぎさんの片耳ちょんぎったろか
Artist with "うさぎさんの片耳汁。ゴクリ。" album

うさぎさんBOOT
Artist with "銀杏並木を抜けて・・・" album

うさぎリゾート
Artist with "623" album

うさころにー
Artist with the following albums: "うさころさん disc2 ''duo+ side''", "うさころ さん disc2 "duo+ side"", "うさころ よん", etc...

うさだあかり(井口裕香)
Artist with "ストロベリー" album

うしろゆびさされ組
Artist with the following albums: "AN bALANCING TOY", "", "ふ・わ・ふ・ら", etc...

うしろゆびさされ組・うしろ髪ひかれ隊
Artist with "ハイスクール！奇面組" album

うしろ髪ひかれ隊
Artist with the following albums: "ほらね、春が来た （ついでにとんちんかんOP）", "ほらね，春が来た FIRST CONCERT '88", "MYこれ!クション うしろ髪ひかれ隊 BEST", etc...

うずまき
Artist with "ヒコーキのうた" album

うずまきナルト(竹内順子)
Artist with "GYU-RU-RU" album

うたいびと はね
Artist with the following albums: "青空", "リライ", "音遊記", etc...

うたいびと　はね
Artist with the following albums: "花サク", "と金", "音遊記"

うたいびとはね
Artist with the following albums: "なれずに", "音遊記", "BORDER"

うたたねひろゆき
Artist with "誘惑2-聖少女-" album

うたの☆プリンスさまっ♪
Artist with "デュエットドラマCD 真斗&レン" album

うたの☆プリンスさまっDebut
Artist with "UNIT DRAMA CD 蘭丸＆真斗＆レン" album

うたのは
Artist with "魔法少女フォルトゥネ★マギカ" album

うたのプリンスさまっ
Artist with the following albums: "AAディスク", "Amazing Disc", "アイドルソング 嶺二＆藍", etc...

うたよめ575(正岡小豆(CV:大坪由佳)と小林抹茶(......
Artist with "『GO!GO!575』OP:コトバ・カラフル" album

うたんちゅ
Artist with "花のうた" album

うたカノ♪
Artist with "スマイルF" album

うたカノ♪（伊藤...
Artist with "スマイルＦ" album

うた魂
Artist with "うた魂オリジナルサウンドトラック" album

うちのこ どうよう
Artist with the following albums: "ママたちのエピソードつき Disc1", "ママたちのエピソードつき Disc-2"

うちやえゆか
Artist with "ボノロン ～不思議な森のいいつたえ～" album

うみぬこP
Artist with "うみからきたねこ" album

うみのたからもの
Artist with "箱庭の子供たち The Lost Music" album

うみのて
Artist with the following albums: "もはや平和ではない EP", "IN RAINBOW TOKYO"