singles
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Uptight | Oeuvre | 4 | 0.6 |
| Uprising | Oeuvre | 21 | 12.0 |
| Uppercut! / Yūdachi! Through The Rainbow | Oeuvre | 2 | 0.6 |
| Up! | Oeuvre | 7 | 1.0 |
| Up With The Birds | Oeuvre | 8 | 0.0 |
| Up The Hill Backwards | Oeuvre | 8 | 0.3 |
| Up The Bracket | Oeuvre | 4 | 0.3 |
| Up Out My Face | Oeuvre | 9 | 0.2 |
| Up On The Roof | Oeuvre | 8 | 0.4 |
| Up In The Air | Oeuvre | 12 | 2.1 |
| Up In Flames | Oeuvre | 11 | 0.1 |
| Up All Night | Oeuvre | 6 | 0.5 |
| Unwritten | Oeuvre | 13 | 0.0 |
| Unut Sevme | Oeuvre | 4 | 0.2 |
| Untitled 4 Ballads | Oeuvre | 6 | 0.2 |
| Until The End Of Time | Oeuvre | 14 | 0.7 |
| Until It's Gone | Oeuvre | 19 | 1.1 |
| Until It Sleeps | Oeuvre | 25 | 2.4 |
| Until I Die | Oeuvre | 5 | 0.2 |
| Unstoppable | Oeuvre | 12 | 6.8 |
| Unsquare Dance | Oeuvre | 3 | 1.9 |
| Unsent | Oeuvre | 8 | 0.7 |
| Unravelling | Oeuvre | 6 | 0.0 |
| Unpretty | Oeuvre | 11 | 0.7 |
| Uno Dei Tanti | Oeuvre | 5 | 1.3 |
| Uno | Oeuvre | 15 | 1.6 |
| Uno | Oeuvre | 21 | 1.4 |
| Unmei No Shizuku ~destiny's Star~ / Hoshizora Keikaku | Oeuvre | 3 | 0.2 |
| Unleashed | Oeuvre | 1 | 0.6 |
| Universo | Oeuvre | 12 | 0.2 |
| Universe | Oeuvre | 4 | 0.4 |
| Universally Speaking | Oeuvre | 13 | 0.7 |
| Unity | Oeuvre | 3 | 0.3 |
| Unite! | Oeuvre | 8 | 0.3 |
| Unit | Oeuvre | 1 | 0.2 |
| Unison | Oeuvre | 4 | 0.6 |
| Union Of The Snake | Oeuvre | 7 | 1.0 |
| Union City Blue | Oeuvre | 8 | 0.5 |
| Uninvited | Oeuvre | 10 | 2.5 |
| Unintended | Oeuvre | 20 | 5.2 |
| Unidos Para la Música | Oeuvre | 1 | 2.3 |
| Unholy Confessions | Oeuvre | 9 | 1.4 |
| Unholy | Oeuvre | 18 | 4.5 |
| Unforgettable | Oeuvre | 8 | 3.0 |
| Unforgettable | Oeuvre | 5 | 0.8 |
| Unfinished Sympathy | Oeuvre | 13 | 12.9 |
| Unfinished Business | Oeuvre | 5 | 0.4 |
| Unfaithful | Oeuvre | 26 | 6.4 |
| Unfair | Oeuvre | 5 | 0.0 |
| Une Seule Vie | Oeuvre | 1 | 5.4 |