The Spring 2003 season had 26 premieres in this guide, against 19 the season before. 13 are manga adaptations. Top genres: fantasy (18%), adventure (18%) and science fiction (12%).
April 6, 2003, TMS Entertainment, fantasy and science fiction · 78 ep.
April 8, 2003, fantasy and adventure · 26 ep.
April 4, 2003, Gonzo, fantasy and comedy drama · 51 ep.
Texhnolyze
April 17, 2003, Madhouse, cyberpunk and science fiction · 22 ep.
Stellvia
April 2, 2003, Xebec, romance and adventure · 26 ep.
Gad Guard
April 17, 2003, Gonzo, adventure and mecha · 26 ep.
Mermaid Melody Pichi Pichi Pitch
April 5, 2003, Actas, fantasy and magical girl · 91 ep.
Zatch Bell!
April 6, 2003, Toei Animation, comedy and fantasy · 150 ep.
Ninja Scroll: The Series
April 15, 2003, samurai · 13 ep.
Pluster World
April 3, 2003, Actas, action and science fiction · 52 ep.
Wandaba Style
April 5, 2003, TNK, comedy and science fiction · 12 ep.
D.N.Angel
April 3, 2003, Xebec, romance and fantasy · 26 ep.
Firestorm
April 6, 2003, Trans Arts, adventure and mecha · 26 ep.
Kino's Journey
April 8, 2003, A.C.G.T, fantasy and adventure · 13 ep.
Scrapped Princess
April 8, 2003, Bones, fantasy · 24 ep.
Detective School Q
April 15, 2003, Studio Pierrot, school and comedy · 45 ep.
The Mythical Detective Loki Ragnarok
April 5, 2003, Studio Deen · 26 ep.
Saint Beast: Seijū Kōrin-hen
May 9, 2003, Tokyo Kids, action and fantasy · 6 ep.
Air Master
April 2, 2003, Toei Animation, comedy and adventure · 27 ep.
The World of Narue
April 4, 2003, Studio Live, science fiction and romantic comedy · 12 ep.
Human Crossing
April 5, 2003, A.C.G.T, slice of life · 13 ep.
E's Otherwise
April 1, 2003, Studio Pierrot · 26 ep.
Cinderella Boy
June 21, 2003, Magic Bus · 13 ep.
Ultra Maniac
May 20, 2003, Ashi Productions, school and magical girl · 26 ep.
Submarine Super 99
May 8, 2003, Vega Entertainment · 13 ep.
Croket!
April 7, 2003, OLM, Inc. · 104 ep.