| Venus Versus Virus | January 11, 2007 | — | 12 |
| Vermeil in Gold | July 5, 2022 | — | 12 |
| Villainess Level 99 | January 9, 2024 | — | 12 |
| Violinist of Hameln | — | — | — |
| Wagamama Fairy Mirmo de Pon! | April 6, 2002 | TV Tokyo | — |
| Wandering Witch: The Journey of Elaina | October 2, 2020 | — | 12 |
| Warlords of Sigrdrifa | October 3, 2020 | — | 12 |
| Welcome to the Outcast's Restaurant! | July 3, 2025 | — | 12 |
| Wild Knights Gulkeeva | April 4, 1995 | — | 26 |
| Wise Man's Grandchild | April 10, 2019 | — | 12 |
| Witch and Hound | — | — | — |
| Witch and Mercenary | 2027 | — | — |
| Witch Hat Atelier | April 6, 2026 | — | 13 |
| Witch Watch | April 6, 2025 | — | — |
| Wolf's Rain | January 6, 2003 | Fuji Television | 30 |
| Wonder Egg Priority | January 13, 2021 | Nippon Television | 12 |
| World Break: Aria of Curse for a Holy Swordsman | January 11, 2015 | — | 12 |
| World Destruction | July 7, 2008 | TV Tokyo | 13 |
| World War Blue | October 20, 2012 | — | 3 |
| Xam'd: Lost Memories | July 15, 2008 | — | 26 |
| XxxHolic | April 6, 2006 | — | 37 |
| Yaiba: Samurai Legend | April 5, 2025 | — | 24 |
| Yami to Bōshi to Hon no Tabibito | October 2, 2003 | — | 13 |
| Yes! PreCure 5 | February 4, 2007 | TV Asahi | 49 |
| Yona of the Dawn | October 7, 2014 | — | 24 |
| Ys | November 21, 1989 | — | 7 |
| Yu-Gi-Oh! | April 4, 1998 | TV Asahi | 27 |
| Yu-Gi-Oh! Duel Monsters | April 18, 2000 | TV Tokyo | 224 |
| Yu-Gi-Oh! Go Rush!! | April 3, 2022 | TV Tokyo | — |
| Yu-Gi-Oh! Sevens | April 4, 2020 | TV Tokyo | 92 |
| Yuki Yuna is a Hero | October 17, 2014 | — | 36 |
| Yume no Crayon Oukoku | September 7, 1997 | — | 70 |
| Yume Tsukai | April 8, 2006 | — | 12 |
| Yumeiro Patissiere | October 4, 2009 | Nippon Television | 63 |
| Yurikuma Arashi | January 5, 2015 | — | 12 |
| Yōkai Ningen Bem | October 7, 1968 | Fuji Television | — |
| Yōtōden | — | — | — |
| Z/X: Ignition | January 10, 2014 | — | 12 |
| Zatch Bell! | April 6, 2003 | — | 150 |
| Zenmai Zamurai | April 3, 2006 | NHK Educational TV | 215 |
| Zenshu | January 5, 2025 | AT-X, TV Tokyo, TX Network | 12 |
| Übel Blatt | January 11, 2025 | — | 12 |