| Affordance | | Hiroyuki OKUI | 2002 | 3 Min. | Nippon Digital | 2003 |
| After Hours | | Tatsuo KOBAYASHI | 2015 | 15 Min. | Nippon Visions | 2017 |
| After Ten Thousand Years | | Isao OKISHIMA | 2007 | 77 Min. | Nippon Digital | 2008 |
| After The Sunset | 夕陽のあと | Michio KOSHIKAWA | 2019 | 133 Min. | Nippon Cinema | 2020 |
| Agitated Screams Of Maggots | | Keita KUROSAKA | 2007 | 4 Min. | Nippon Digital | 2007 |
| Ahum | 阿吽 | Yu KAJINO | 2018 | 74 Min. | Nippon Visions | 2019 |
| Ain't No Tomorrows | | Yuki TANADA | 2008 | 79 Min. | Nippon Digital | 2009 |
| Ainu – Indigenous People Of Japan | Ainu | ひと | Naomi MIZOGUCHI | 2019 | 80 Min. | Nippon Docs | 2020 |
| Ainu Mosir | アイヌモシㇼ | Takeshi FUKUNAGA | 2020 | 84 Min. | Nippon Visions | 2021 |
| Ainu Neno An Ainu | アイヌネノアンアイヌ | Laura Liverani, Neo SORA | 2019 | 72 Min. | Nippon Docs | 2021 |
| Airliner | | Hiraki SAWA | 2003 | 3 Min. | Nippon Visions | 2014 |
| Aitai hito no dake | | Naoto IWAKIRI | | 5 Min. | Nippon Digital | 2005 |
| Akaimori | | Group AKAIMORI | 2007 | 6:42 Min. | Nippon Digital | 2009 |
| Akira | アキラ | Katsuhiro OTOMO | 1988 | 125 Min. | Nippon Retro | 2020 |
| Akumi | | Moritz Mohr | 2005 | 8 Min. | Nippon Digital | 2007 |
| Alien Brothers | | Shuusaku KIKUNAG | 2005 | 12 Min. | Nippon Digital | 2006 |
| All About Lily Chou Chou | リリイ・シュシュのすべて | Shunji IWAI | 2001 | 146 Min. | Nippon Cinema | 2002 |
| All Around Us | ぐるりのこ | Ryosuke HASHIGUCHI | 2008 | 140 Min. | Nippon Cinema | 2009 |
| All that Rises | | Daïchi SAÏTO | 2007 | 7 Min. | Nippon Visions | 2014 |
| All You Can Eat | | Go SHIBATA | 1996 | 7 Min. | Nippon Digital | 2003 |
