| Red Data Girl | March 16, 2013 | — | 12 |
| Red River | July 8, 2026 | — | — |
| Redo of Healer | January 13, 2021 | — | 12 |
| Reign of the Seven Spellblades | July 8, 2023 | — | 15 |
| Reincarnated as a Dragon Hatchling | January 10, 2026 | — | — |
| Reincarnated as a Sword | October 5, 2022 | — | 12 |
| Reincarnated as the Daughter of the Legendary Hero and the Queen of Spirits | October 5, 2025 | — | 12 |
| Rental Magica | October 7, 2007 | — | 24 |
| Restaurant to Another World | July 4, 2017 | — | 24 |
| Revolutionary Girl Utena | April 2, 1997 | TV Tokyo | 39 |
| Rewrite | July 2, 2016 | — | 24 |
| RG Veda | June 1, 1991 | — | 2 |
| Ringing Fate | — | Bilibili | — |
| Rokka: Braves of the Six Flowers | July 4, 2015 | — | 12 |
| Romeo × Juliet | April 4, 2007 | — | 24 |
| Ronin Warriors | April 30, 1988 | — | 39 |
| Ronja, the Robber's Daughter | October 11, 2014 | NHK BS Premium | 26 |
| Rozen Maiden | October 7, 2004 | — | 24 |
| Rozen Maiden: Zurückspulen | July 5, 2013 | TBS Television | 13 |
| RPG Densetsu Hepoi | October 6, 1990 | — | 50 |
| Rumic Theater | July 5, 2003 | TV Tokyo | 13 |
| Rune Soldier | April 3, 2001 | WOWOW | 24 |
| Rurouni Kenshin | July 7, 2023 | — | — |
| S-Rank Bōken-sha de Aru Ore no Musume-tachi wa Jūdo no Fathercon deshita | — | — | — |
| Sabikui Bisco | January 11, 2022 | — | 12 |
| Sacrificial Princess and the King of Beasts | April 20, 2023 | — | 24 |
| Saint Beast: Ikusen no Hiru to Yoru-hen | December 17, 2005 | — | 2 |
| Saint Beast: Kōin Jojishi Tenshi Tan | April 3, 2007 | — | 13 |
| Saint Beast: Seijū Kōrin-hen | May 9, 2003 | — | 6 |
| Saint Cecilia and Pastor Lawrence | July 13, 2023 | — | 12 |
| Saint Seiya Omega | April 1, 2012 | — | — |
| Sakuna: Of Rice and Ruin | July 6, 2024 | — | 13 |
| Sakura Momoko Gekijō Coji-Coji | October 4, 1997 | — | 100 |
| Samurai Girl: Real Bout High School | July 30, 2001 | Kids Station | 13 |
| Sarazanmai | April 11, 2019 | — | 11 |
| Saredo Tsumibito wa Ryū to Odoru | April 5, 2018 | — | 12 |
| Sasami-san@Ganbaranai | January 11, 2013 | — | 12 |
| Saving 80,000 Gold in Another World for My Retirement | January 8, 2023 | — | 12 |
| Scooped Up by an S-Rank Adventurer! | July 11, 2025 | — | 12 |
| Scrapped Princess | April 8, 2003 | — | 24 |
| Scum of the Brave | January 11, 2026 | — | 24 |
| Secrets of the Silent Witch | July 5, 2025 | — | 13 |
| Seirei Gensouki: Spirit Chronicles | July 6, 2021 | — | 24 |
| Sengoku Basara: Samurai Kings | April 2, 2009 | — | 26 |
| Sentenced to Be a Hero | January 3, 2026 | — | 12 |
| Senyu | January 9, 2013 | — | 26 |
| Shamanic Princess | June 25, 1996 | — | — |
| Shattered Angels | January 5, 2007 | — | 12 |
| Shigofumi: Letters from the Departed | January 6, 2008 | — | 12 |
| Shining Hearts: Shiawase no Pan | April 13, 2012 | — | 12 |
| Shining Tears X Wind | April 6, 2007 | — | 13 |
| Shinkyoku Sōkai Polyphonica | April 3, 2007 | — | 12 |
| Shinzo | February 5, 2000 | — | 32 |
| Shrine of the Morning Mist | July 4, 2002 | — | 26 |
| Shuffle! | July 7, 2005 | WOWOW | 24 |
| Shukufuku no Campanella | July 2, 2010 | — | 12 |
| Shōnen Onmyōji | October 3, 2006 | Kansai Telecasting Corporation | 26 |
| Silent Möbius | April 7, 1998 | TV Tokyo | 26 |
| Sisters of Wellber | April 3, 2007 | — | 26 |
| Skeleton Knight in Another World | April 7, 2022 | — | 12 |