| Use the Eyeballs! | 鼻目玉幸太郎の恋 | Naoya TASHIRO | 2014 | Nippon Visions | 2015 |
| USB | | Shutaro OKU | 2009 | Nippon Digital | 2010 |
| Usavich | | Satoshi TOMIOKA | 2009 | Nippon Digital | 2010 |
| Ureshii Hinamatsuri | | Yukie YAMADA | 2004 | Nippon Digital | 2005 |
| Upside-Down Genius | 逆さまの天才 | Ryotaro NISHI | 2024 | Nippon Visions | 2025 |
| Untitled | | Meiro KOIZUMI | 2010 | Nippon Visions | 2015 |
| Unreturned Love In The Four Seasons | | Kosuke HAMADA | 2003 | Nippon Digital | 2004 |
| Unlucky Woman's Blues | つぐない | Shinji IMAOKA | 2014 | Nippon Visions | 2014 |
| Unloved | | Kunitoshi MANDA | 2001 | Nippon Cinema | 2002 |
| Unlock Your Heart | ひらいて | Rin SHUTO | 2021 | Nippon Visions | 2022, 2022 |
| University Of Laughs | 笑の大学 | Mamoru HOSHI | 2004 | Nippon Cinema | 2006 |
| United Red Army | 実録・連合赤軍 ー あさま山荘への道程 | Koji WAKAMATSU | 2007 | Nippon Cinema | 2008 |
| Unholy Women | | Keita AMEMIYA, Takuji SUZUKI, Keisuke TOYOSHIMA | 2006 | Nippon Cinema | 2007 |
| Unforgiven | 許されざる者 | Sang-il LEE | 2013 | Nippon Cinema | 2014 |
| Underground Square | 地下広場 | Keiya OUCHIDA | 1969 | Nippon Retro | 2012 |
| Under Your Bed | アンダー・ユア・ベッド | Mari ASATO | 2019 | Nippon Cinema | 2020 |
| Under The Stars | 星の子 | Tatsushi OMORI | 2020 | Nippon Cinema | 2022, 2022 |
| Under The Open Sky | すばらしき世界 | Miwa NISHIKAWA | 2020 | Nippon Cinema | 2021 |
| Under The Cherry Tree | 桜の樹の下 | Kei TANAKA | 2015 | Nippon Visions | 2016 |
| Uncle's Paradise | | Shinji IMAOKA | 2006 | Nippon Cinema | 2007 |
