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| Name | Alternative/Original Name | Notes | Artist | Availability |
|---|---|---|---|---|
| Ueta Taiyou | 餓えた太陽 | Janne Da Arc | KY TJ | |
| Ue wo Muite Arukou | 上を向いて歩こう | aka Sukiyaki | Kyu Sakamoto | KY TJ |
| U+K | Gackt | KY TJ | ||
| Ulan | Rivermaya | KY P TJ | ||
| Ulan | Cueshé | KY P TJ | ||
| Ultra Music Power | Hey! Say! JUMP | KY TJ | ||
| Umaaraw, Umuulan | Rivermaya | KY P TJ | ||
| UNBALANCE Na Kiss o Shite | アンバランスなKissをして | Yuu Yuu Hakusho ED3 | Hiro Takahashi | KY |
| Un-Break My Heart | Toni Braxton | KY P TJ | ||
| Underneath It All | No Doubt | P TJ | ||
| Underneath Your Clothes | Shakira | KY P TJ | ||
| Under Pressure | Queen and David Bowie | P | ||
| Under the Bridge | Red Hot Chili Peppers | P | ||
| under the sun | Do As Infinity | KY TJ | ||
| UNDO | Fullmetal Alchemist OP3 | COOL JOKE | KY TJ | |
| UNIVERSAL BUNNY | ユニバーサル・バニー | Macross Frontier Movie 1 Insert Song | Sheryl Nome starring May'n | KY |
| unravel | Tokyo Ghoul OP | TK from Ling Tosite Sigure | KY | |
| Unwell | Matchbox Twenty | KY P TJ | ||
| Uptown Girl | Billy Joel | KY P | ||
| Utakata Hanabi | うたかた花火 | Naruto Shippuden ED14 | supercell | KY |