Best Animation TV Series of 2003
221 Animation series that started in 2003, ranked by popularity
Astro Boy
752 50 2003–2004
Action · Adventure · Animation
JoJo's Circus
709 67 2003–2011
Animation · Comedy · Family
Lunar Legend Tsukihime
706 12 2003–2003
Action · Animation · Drama
Sabrina's Secret Life
644 26 2003–2004
Action · Adventure · Animation
Corneil and Bernie
643 60 2003–present
Animation · Comedy · Family
Stuart Little
577 13 2003–2003
Adventure · Animation · Comedy
R.O.D the TV
562 26 2003–2004
Action · Adventure · Animation
My Dad the Rock Star
510 26 2003–2004
Animation · Comedy · Family
Gilgamesh
469 26 2003–2004
Animation · Drama · Sci-Fi
Clifford's Puppy Days
450 40 2003–2006
Animation · Comedy · Family
Mezzo DSA
415 13 2003–2004
Action · Animation · Comedy
The Fairytales
412 31 2003–2005
Animation · Comedy · Drama
Kid Notorious
408 9 2003–2003
Animation · Comedy
Peace Maker Kurogane
400 24 2003–2004
Action · Adventure · Animation
Odd Job Jack
389 52 2003–2007
Animation · Comedy
Requiem from the Darkness
358 13 2003–2003
Animation · Horror · Mystery
Detective School Q
358 45 2003–2004
Adventure · Animation · Comedy
Rubbadubbers
339 62 2003–2025
Animation · Family
Free for All
337 7 2003–2003
Animation · Comedy
Knights of the Zodiac
332 40 2003–2004
Action · Adventure · Animation
Maburaho
323 24 2003–2004
Animation · Comedy · Drama
Martin Morning
318 16 2003–present
Animation · Family
Chilly Beach
297 65 2003–2008
Animation · Comedy
Ragnarok: The Animation
260 26 2003–2004
Adventure · Animation · Comedy