| Why? | | Keiichi TANAAMI | 1975 | Nippon Retro | 2007 |
| Why Don't You Play In Hell? | 地獄でなぜ悪い | Sion SONO | 2013 | Nippon Cinema | 2014 |
| Why Didn't The Hero Appear In The Iraq War? | | Tsuyoshi ISHIHI | 2007 | Nippon Digital | 2008 |
| Why | | Keiichi TANAAMI | 1975 | Nippon Visions | 2023 |
| Who's There? | だぁれぇ | Kojiro INOUE | 2016 | Nippon Animation | 2016 |
| Who Knows About My Life | 予定は未定 | Teppei ISOBE | 2018 | Nippon Visions | 2019 |
| White surf style 5 / supercar | | Gen SEKIGUCHI | | Nippon Digital | 2002 |
| White Road | | Tomoyasu MURATA | 2003 | Nippon Digital | 2005 |
| White Matter | | Eiichiro IYAMA | 2006 | Nippon Digital | 2007 |
| White Hole | | Toshio MATSUMOTO | 1979 | Nippon Retro | 2007 |
| Whirlpool Of Flesh | おんなの渦と渕と流れ | Ko NAKAHIRA | 1964 | Nippon Retro | 2014 |
| whimsies | | Amami HASHIMOTO | 2023 | Nippon Animation | 2024 |
| While The Right Hand Is Sleeping | | Koji SHIRAKAWA | 2002 | Nippon Digital | 2004 |
| While The Crow Weeps | カラスの涙 | Makiko SUKIKARA | 2013 | Nippon Animation | 2020, 2015 |
| Where Does Love Go? | 愛のゆくえ(仮) | Bunyo KIMURA | 2012 | Nippon Visions | 2013 |
| Where Chimneys Are Seen | 煙突の見える場所 | Heinosuke GOSHO | 1953 | Nippon Retro | 2020 |
| Where Bibi Went | | Tadasuke KOTANI | 2020 | Nippon Visions | 2021 |
| When The Rain Stops | 雨のやむとき | Yui YAMAGUCHI | 2019 | Nippon Visions | 2020 |
| When A Woman Ascends The Stairs | 女が階段を上る時 | Mikio NARUSE | 1960 | Nippon Retro | 2020 |
| Wheel Of Fortune And Fantasy | 偶然と想像 | Ryusuke HAMAGUCHI | 2021 | Nippon Cinema | 2024, 2022 |
