1. Attack on Titan:
- Season 1: April 7, 2013 - September 29, 2013 (25 episodes)
- Season 2: April 1, 2017 - June 17, 2017 (12 episodes)
- Season 3: July 22, 2018 - October 13, 2018 (22 episodes)
- Season 4: December 7, 2020 - March 29, 2021 (16 episodes)
2. Death Note:
- October 3, 2006 - June 26, 2007 (37 episodes)
3. Dragon Ball Z:
- April 26, 1989 - January 31, 1996 (291 episodes)
4. Fullmetal Alchemist:
- October 4, 2003 - October 5, 2004 (51 episodes)
- Fullmetal Alchemist: Brotherhood: April 5, 2009 - July 4, 2010 (64 episodes)
5. Naruto:
- October 3, 2002 - February 8, 2007 (220 episodes)
- Naruto: Shippuden: February 15, 2007 - March 23, 2017 (500 episodes)
6. One Piece:
- October 20, 1999 - Present (1,037+ episodes)
7. One-Punch Man:
- Season 1: October 5, 2015 - December 21, 2015 (12 episodes)
- Season 2: April 9, 2019 - July 2, 2019 (12 episodes)
8. Pokémon:
- April 1, 1997 - Present (1,122+ episodes)
9. Sailor Moon:
- March 7, 1992 - February 8, 1997 (200 episodes)
- Sailor Moon: Crystal: July 5, 2014 - June 27, 2016 (39 episodes)
- Sailor Moon Eternal: January 8, 2021 - February 11, 2021 (2 movies)
10. Sword Art Online:
- July 8, 2012 - September 23, 2012 (25 episodes)
These dates refer to the original TV releases in Japan. Some series may have subsequent seasons or spin-offs released at later dates.