| Be Still, My Beating Heart | | Yu KAJINO | 2005 | 48 Min. | Nippon Digital | 2007 |
| Be The World For Her | 世界は彼女のためにある | Daisuke HOSAKA | 2004 | 96 Min. | Nippon Visions | 2016 |
| Beautiful Method | | Takamasa OE | 2009 | 90 Min. | Nippon Visions | 2011 |
| Beautiful New Bay Area Project | ビューティフル・ニュー・ベイエリア・プロジェクト | Kiyoshi KUROSAWA | 2013 | 29 Min. | Nippon Visions | 2014 |
| Beautiful, Goodbye | ビューティフル、グッバイ | Eiichi IMAMURA | 2019 | 113 Min. | Nippon Visions | 2020 |
| Before Dawn | | Wei XU | 2022 | 7 Min. | Nippon Animation | 2022 |
| Beige | | Taichi SUZUKI | 2011 | 3:11 Min. | Nippon Visions | 2012 |
| Being Good | きみはいい子 | Mipo O | 2015 | 121 Min. | Nippon Cinema | 2016 |
| Believe In It | | Maya YONESHO | 1998 | 3:20 Min. | Nippon Digital | 2006, 2004 |
| Belle | 竜とそばかすの姫 | Mamoru HOSODA | 2021 | 121 Min. | Nippon Animation | 2022 |
| Belonging | とりつくしま | Kahori HIGASHI | 2024 | 90 Min. | Nippon Visions | 2024 |
| Beluga | | Shin HASHIMOTO | 2011 | 6 Min. | Nippon Visions | 2011 |
| Benighted But Not Begun | | Yukie SAITO | 1994 | 22 Min. | Nippon Retro | 2007 |
| Benkei vs. Ushiwaka | | Kenzo MASAOKA | 1939 | 13 Min. | Nippon Retro | 2004 |
| Beschreibung des Bekleidetseins mit einem Schmetterling / 16+-1 | | Shuji TERAYAMA | 1974 | 12 Min. | Nippon Retro | 2003 |
| Best Wishes To All | みなに幸あれ | Yuta SHIMOTSU | 2023 | 89 Min. | Nippon Cinema | 2024 |
| Betty's Blue Promo | | Furi Furi | | Min. | Nippon Digital | 2002 |
| Beyond Aomi's Second Ward | | Hiroaki TSUNODA, Kenichi NODA | 2007 | 48 Min. | Nippon Digital | 2007 |
| Beyond The Fence | | Ryuichi HONDA | 2007 | 98 Min. | Nippon Digital | 2008 |
| Beyond The Forest Of The Man | | Hijiri TAKETOMI | 2006 | 4:36 Min. | Nippon Digital | 2008 |
