| That Time I Got Reincarnated as a Slime | October 2, 2018 | — | 72 |
| That Time I Got Reincarnated as a Slime: Clayman's Revenge | April 2027 | — | — |
| The "Hentai" Prince and the Stony Cat | April 13, 2013 | — | 12 |
| The 100 Girlfriends Who Really, Really, Really, Really, Really Love You | October 8, 2023 | — | 24 |
| The 100th Time's the Charm | — | — | — |
| The 8th Son? Are You Kidding Me? | April 2, 2020 | — | 12 |
| The Adventures of Hutch the Honeybee | April 7, 1970 | Fuji Television | 91 |
| The Adventures of Hutch the Honeybee | July 21, 1989 | — | — |
| The Adventures of Pepero | October 6, 1975 | TV Asahi | 26 |
| The Adventures of Peter Pan | January 15, 1989 | Fuji Television | 41 |
| The Adventures of the Little Prince | July 4, 1978 | TV Asahi | 39 |
| The Adventures of Tom Sawyer | January 6, 1980 | Animax, Fuji Television | 49 |
| The Amazing 3 | June 6, 1965 | Fuji Television | 52 |
| The Ambition of Oda Nobuna | July 9, 2012 | — | 12 |
| The Ancient Magus' Bride | October 7, 2017 | — | 48 |
| The Angel Next Door Spoils Me Rotten | January 7, 2023 | — | 12 |
| The Apothecary Diaries | October 22, 2023 | — | 48 |
| The Aquatope on White Sand | July 9, 2021 | — | 24 |
| The Asterisk War | October 3, 2015 | — | 24 |
| The Banished Court Magician Aims to Become the Strongest | October 4, 2025 | — | 12 |
| The Banished Former Hero Lives as He Pleases | April 2, 2024 | — | 12 |
| The Beginning After the End | April 2, 2025 | — | 24 |
| The Big O | October 13, 1999 | — | 26 |
| The Boxer | — | — | — |
| The Brave Express Might Gaine | January 30, 1993 | — | — |
| The Brave Fighter of Legend Da-Garn | February 8, 1992 | — | 46 |
| The Brave Fighter of Sun Fighbird | February 2, 1991 | — | 48 |
| The Brave of Gold Goldran | February 4, 1995 | — | 48 |
| The Brilliant Healer's New Life in the Shadows | April 3, 2025 | — | 12 |
| The Bugle Call: Song of War | 2027 | — | — |
| The Burning Wild Man | March 14, 1988 | — | 24 |
| The Bush Baby | January 12, 1992 | Fuji Television | 40 |
| The Café Terrace and Its Goddesses | April 8, 2023 | — | 24 |
| The Candidate for Goddess | January 10, 2000 | NHK Satellite 2 Television | 12 |
| The Case Book of Arne | January 7, 2026 | — | 12 |
| The Case Files of Biblia Bookstore | April 2027 | — | — |
| The Case Files of Jeweler Richard | January 9, 2020 | — | 12 |
| The Case Study of Vanitas | July 3, 2021 | — | 24 |
| The Cat and the Dragon | July 4, 2026 | Tokyo MX | — |
| The Classroom of a Black Cat and a Witch | April 12, 2026 | — | 24 |
| The Cold Sato-san Is Only Sweet to Me | October 6, 2026 | — | — |
| The Comic Artist and His Assistants | April 7, 2014 | — | 12 |
| The Cosmopolitan Prayers | January 12, 2004 | — | 8 |
| The Daily Life of a Middle-Aged Online Shopper in Another World | January 9, 2025 | AT-X | 13 |
| The Daily Life of a Part-time Torturer | January 4, 2026 | — | 12 |
| The Dangers in My Heart | April 2, 2023 | — | 25 |
| The Dark History of the Reincarnated Villainess | October 9, 2025 | — | 12 |
| The Darwin Incident | January 7, 2026 | — | 13 |
| The Daughter of the Demon Lord Is Too Kind! | January 7, 2026 | — | 12 |
| The Dawn of the Witch | April 8, 2022 | — | 12 |
| The Day I Became a God | October 11, 2020 | — | 12 |
| The Demon Girl Next Door | July 12, 2019 | BS-TBS, TBS Television | — |
| The Demon Prince of Momochi House | January 6, 2024 | — | 12 |
| The Demon Sword Master of Excalibur Academy | October 3, 2023 | — | 12 |
| The Demons Are Planning Something Good! | 2027 | — | — |
| The Detective Is Already Dead | July 4, 2021 | — | 12 |
| The Devil Is a Part-Timer! | April 4, 2013 | — | 13 |
| The Diary of a Middle-Aged Sage's Carefree Life in Another World | — | — | — |
| The Diary of Ochibi-san | October 8, 2023 | NHK General TV | — |
| The Dinner Table Detective | April 4, 2025 | — | 12 |