| Psychic Squad | April 6, 2008 | TV Tokyo | 51 |
| Psycho Armor Govarian | July 6, 1983 | TV Tokyo | 26 |
| Psycho-Pass | October 12, 2012 | — | 41 |
| Psyren | October 5, 2026 | — | — |
| Puchimas! Petit Idolmaster | September 2008 | — | — |
| Puella Magi Madoka Magica | January 7, 2011 | TBS Television | 12 |
| Puella Magi Madoka Magica: The Movie | — | — | — |
| Pugyuru | April 12, 2004 | Kids Station | 13 |
| Pui Pui Molcar | January 5, 2021 | — | 24 |
| Pumpkin Scissors | October 2, 2006 | Tokyo MX | 24 |
| Punch Line | April 10, 2015 | — | 12 |
| Puni Puni Poemy | March 7, 2001 | — | 2 |
| Puniru Is a Cute Slime | October 6, 2024 | — | 24 |
| PuniRunes | — | TV Osaka | — |
| Pupa | January 9, 2014 | — | 12 |
| Pupipō! | December 20, 2013 | — | 15 |
| PuraOre! Pride of Orange | October 6, 2021 | — | 12 |
| Pururun! Shizuku-chan | October 7, 2006 | — | 102 |
| Puzzle & Dragons | April 2, 2018 | — | — |
| Pygmalio | November 5, 1990 | — | 39 |
| Pyun Pyun Maru | July 3, 1967 | — | — |
| Pyū to Fuku! Jaguar | November 19, 2007 | — | 3 |
| Pyū to Fuku! Jaguar: Return of Yaku Ichinenburi | December 8, 2008 | — | 3 |
| Qualidea Code | July 10, 2016 | — | 12 |
| Quality Assurance in Another World | July 6, 2024 | — | 13 |
| Queen Emeraldas | June 10, 1998 | — | — |
| Queen Millennia | April 16, 1981 | Fuji Television | 42 |
| Queen's Blade | April 2, 2009 | — | 24 |
| Queen's Blade Rebellion | April 3, 2012 | — | 12 |
| Queen's Blade Rebellion | October 29, 2011 | — | 4 |
| Queen's Blade: Beautiful Warriors | August 8, 2010 | — | 6 |
| R-15 | July 10, 2011 | — | 12 |
| R.O.D the TV | September 1, 2003 | Fuji Television | 26 |
| Radiant | October 6, 2018 | NHK Educational TV | 42 |
| Rage of Bahamut | October 6, 2014 | Mangas | 12 |
| Rage of Bahamut: Virgin Soul | April 7, 2017 | — | — |
| Ragna Crimson | October 1, 2023 | — | 24 |
| Ragnarok the Animation | April 6, 2004 | — | 26 |
| RahXephon | January 21, 2002 | — | 26 |
| Raideen the Superior | October 2, 1996 | — | 38 |
| Rail Romanesque | October 3, 2020 | — | 25 |
| Rail Wars! | July 4, 2014 | TBS Television | 12 |
| Rainbow Days | January 10, 2016 | — | 24 |
| Rainbow: Nisha Rokubō no Shichinin | April 6, 2010 | Nippon Television | 26 |
| Rainy Cocoa | April 5, 2015 | — | 60 |
| Rainy Day Serenade | 2027 | — | — |
| Rakugo Tennyo Oyui | January 5, 2006 | — | 12 |
| Ramen Fighter Miki | July 4, 2006 | — | 12 |
| Rampo Kitan: Game of Laplace | July 2, 2015 | — | 11 |
| Ranking of Kings | October 15, 2021 | Fuji Television | — |
| Ranking of Kings: The Treasure Chest of Courage | April 14, 2023 | — | — |
| Ranma 1⁄2 Nettōhen | October 20, 1989 | Fuji Television | 143 |
| Ranma ½ | April 15, 1989 | Fuji Television | 18 |
| Ranma ½ | October 5, 2024 | Nippon Television | 26 |
| Rascal Does Not Dream | — | — | — |
| Rascal Does Not Dream of Bunny Girl Senpai | October 4, 2018 | Asahi Television Broadcasting Corporation | 13 |
| Rascal Does Not Dream of Santa Claus | July 5, 2025 | — | — |
| Rascal the Raccoon | January 2, 1977 | Fuji Television | 52 |
| Rasen Kairō | June 28, 2002 | — | 2 |
| Rave Master | October 13, 2001 | TBS Television | 51 |