| A Kid On The Alley of 3-2 Kyojima | | Yuri OBITANI | 2001 | 18 Min. | Nippon Digital | 2002 |
| A Labyrinth Of Residence | | Nasuka SAITO | 2008 | 4:59 Min. | Nippon Digital | 2010 |
| A Laughing Frog | | Hideyuki HIRAYAMA | 2002 | 96 Min. | Nippon Cinema | 2004 |
| A Letter To Momo | ももへの手紙 | Hiroyuki OKIURA | 2011 | 120 Min. | Nippon Animation | 2013 |
| A Life Turned Upside Down: My Dad's An Alcoholic | 酔うと化け物になる父がつらい | Kenji KATAGIRI | 2019 | 95 Min. | Nippon Cinema | 2020 |
| A Little Girl's Dream | 夢は牛のお医者さん | Yoshiaki TOKITA | 2014 | 86 Min. | Nippon Visions | 2015 |
| A Little Journey | | Renzo KINOSHITA | 1994 | 13 Min. | Nippon Retro | 2008 |
| A Long Dream | | Hoji TSUCHIYA | 2016 | 2:40 Min. | Nippon Animation | 2018 |
| A Lullaby Under The Nuclear Sky | 抱く {HUG} | Tomoko KANA | 2014 | 69 Min. | Nippon Visions | 2016 |
| A Lunch Box | | Shinji IMAOKA | 2004 | 92 Min. | Nippon Cinema | 2004 |
| A Madder Red | 茜色に焼かれる | Yuya ISHII | 2021 | 144 Min. | Nippon Cinema | 2022 |
| A Man Who Became An Undertaker | | Shuhei SIBUE | 2006 | 4:55 Min. | Nippon Digital | 2007 |
| a manhole | | ANCHOVY, Masaharu HASEGAWA | 2005 | 1 Min. | Nippon Digital | 2006 |
| A Maze | | Kei TAKAHASHI | 2007 | 17:59 Min. | Nippon Digital | 2008 |
| A Mother In Tears Takes A Child On Her Lap | | Kentaro KISHI | 2017 | 10:01 Min. | Nippon Visions | 2019 |
| A Nameless Day | | Takaharu SHIMIZU | 2012 | 4 Min. | Nippon Visions | 2014 |
| A New Daily Life | | Tsuyoshi INOUE | 2011 | 3:11 Min. | Nippon Visions | 2012 |
| A Night At The Bar | | Yasuji MURATA | 1936 | 10 Min. | Nippon Retro | 2004 |
| A Night In Nude – Salvation | | Takashi ISHII | 2010 | 126 Min. | Nippon Cinema | 2011 |
| A Normal Life, Please | フツーの仕事がしたい | Tokachi TSUCHIYA | 2008 | 70 Min. | Nippon Digital | 2009 |
