| Wols | | Motoharu JONOUCHI | 1965 | 18 Min. | Nippon Retro | 2007 |
| Wolf’s Calling | 狼煙が呼ぶ | Toshiaki TOYODA | 2019 | 16 Min. | Nippon Cinema | 2021 |
| Wolf Children | おおかみこどもの雨と雪 | Mamoru HOSODA | 2012 | 117 Min. | Nippon Animation | 2013 |
| With A Confident Smile | | Ryu KOBEN | 2007 | 3:38 Min. | Nippon Digital | 2008 |
| Winter Star | | Jiayin CHEN | 2022 | 7 Min. | Nippon Animation | 2022 |
| Winter Days | | Kihachiro KAWAMOTO, Koji YAMAMURA, Yuri Norshtein, Bretislav Pojar | 2003 | 105 Min. | Nippon Cinema | 2005 |
| Wings Of Defeat | | Risa MORIMOTO | 2007 | 90 Min. | Nippon Digital | 2008 |
| Wilson Brothers – Pet, an illegitimate child | Wiruson kyodai – Petto-Wiruson no kakushigo | FT=man | 2008 | 1 Min. | Nippon Digital | 2009 |
| Will Hatching Day Come? | | Kiatchokechaikul CHAYANIT | 2015 | 3:28 Min. | Nippon Animation | 2015 |
| Wilderness (Part 1 & 2) | あゝ、荒野 (前篇・後篇) | Yoshiyuki KISHI | 2017 | 304 Min. | Nippon Visions | 2018 |
| Wild Zero | | Tetsuro TAKEUCHI | 1999 | 98 Min. | Nippon Cinema | 2000 |
| Wild Pear | やまなし | Makiko SUKIKARA | 2011 | 9 Min. | Nippon Animation | 2020 |
| Wild Boys Advance | 超ラジオ体操 | Koya | 2015 | 5:13 Min. | Nippon Animation | 2015 |
| Wild Berries | | Miwa NISHIKAWA | 2002 | 108 Min. | Nippon Cinema | 2004 |
| Wig | | Renpei TSUKAMOTO | 2010 | 94 Min. | Nippon Cinema | 2011 |
| Wife's Knife | | Yoshihiro ITO | 2006 | 10 Min. | Nippon Digital | 2008 |
| Wife, Return Of The Moment & Fighter Pro | | Masanori TOMINAGA | 2011 | 3:11 Min. | Nippon Visions | 2012 |
| Wiener Wuast | まぜまぜウィーン | Maya YONESHO | 2006 | 4:48 Min. | Nippon Animation | 2016 |
| Why? | | Keiichi TANAAMI | 1975 | 10 Min. | Nippon Retro | 2007 |
| Why Don't You Play In Hell? | 地獄でなぜ悪い | Sion SONO | 2013 | 119 Min. | Nippon Cinema | 2014 |
