| Animated series | First aired | Channel | Episodes |
|---|---|---|---|
| Xam'd: Lost Memories | July 15, 2008 | — | 26 |
| Yakushiji Ryōko no Kaiki Jikenbo | July 6, 2008 | — | 13 |
| YAT Anshin! Uchū Ryokō | October 5, 1996 | NHK Educational TV | 75 |
| Yatterman | January 1, 1977 | Fuji Television, Nippon Television | — |
| Yattodetaman | February 7, 1981 | Fuji Television | 52 |
| Your Forma | April 2, 2025 | — | 13 |
| Yu-Gi-Oh! GX | October 6, 2004 | TV Tokyo | 180 |
| Z/X: Ignition | January 10, 2014 | — | 12 |
| Zenderman | February 3, 1979 | Fuji Television | 52 |
| Zetman | April 2, 2012 | — | 13 |
| Zillion | April 12, 1987 | — | — |
| ÉX-Driver | July 25, 2000 | — | 6 |
| ĒlDLIVE | January 8, 2017 | — | 12 |