| What She Likes... | 彼女が好きなものは | Shogo KUSANO | 2021 | 121 Min. | Nippon Cinema | 2022 |
| What happens before war? | | NoddIN | 2015 | 8 Min. | Nippon Visions | 2017 |
| What Do You Think About the War Responsibility of Emperor Hirohito? (Part Yasukuni, Aug. 15, 1996) | あなたは天皇の戦争責任についてどう思いますか？ （96.8.15 靖国篇） | Yutaka TSUCHIYA | 1997 | 53 Min. | Nippon Digital | 2000 |
| What Can You Do About It? | だってしょうがないじゃない | Yoshifumi TSUBOTA | 2019 | 119 Min. | Nippon Docs | 2020 |
| What A Wonderful World | すばらしき世界 | Tatsuya ISHII | 2018 | 41 Min. | Nippon Visions | 2020 |
| Wet Woman In The Wind | 風に濡れた女 | Akihiko SHIOTA | 2016 | 78 Min. | Nippon Cinema | 2017 |
| Werft die Bücher weg, geht auf die Straße | | Shuji TERAYAMA | 1971 | 119 Min. | Nippon Retro | 2003 |
| Well, That's Glasses | | Atsushi WADA | 2007 | 5:40 Min. | Nippon Digital | 2009 |
| Weekend Blues | | Kenji UCHIDA | 2002 | 111 Min. | Nippon Digital | 2003 |
| Wedding Anniversary | | Takafumi SAKABE | 2021 | 7 Min. | Nippon Visions | 2023 |
| Weather Map | | Nana KAWABATA | 2021 | 9 Min. | Nippon Visions | 2021 |
| We’ll Water Them So They Don’t Fossilize And Also Expose Them To Light | 化石にならないように水を与えるし、光にもあててあげよう。 | Yuka ABE | 2022 | 4 Min. | Nippon Animation | 2023 |
| We Made A Beautiful Bouquet | 花束みたいな恋をした | Nobuhiro DOI | 2020 | 124 Min. | Nippon Cinema | 2022 |
| We Love Music [River Speakers] | | Jun ONUMA | | Min. | Nippon Digital | 2002 |
| We Love Music [Disco Milk Chan] | | Space Shower TV | | Min. | Nippon Digital | 2002 |
| We Love Music [Collaboration] | | Kazuma MORINO, Ken ISHII, Nozomu SHIMOGIRI @ Gooddy Works | | Min. | Nippon Digital | 2002 |
| We Don't Go Home | 姉と弟 こどもと大人（とそうでないひと） | Aya KAWAZOE | 2014 | 40 Min. | Nippon Visions | 2015 |
| We Are Little Zombies | | Makoto NAGAHISA | 2019 | 120 Min. | Nippon Cinema | 2019 |
| We Are | 青の帰り道 | Michihito FUJII | 2017 | 120 Min. | Nippon Cinema | 2018 |
| Wave | | Hiroshi OKUHARA | 2001 | 111 Min. | Nippon Cinema | 2002 |
