
Tatsuya Madoka
main character


After an explosion at an archaeological excavation research facility in the Middle East, the world is changed in unthinkable ways. The sky is suddenly a mirror, electronic devices mysteriously no longer work properly, and children who are born after this point seem to have strange, metaphysical powers. Society is but a shell of its former self, and in the midst of the clandestine forces that brought about this eerie apocalypse is an elite group of young, powerful mutants who are working to restore the world under the direction of a woman known only as The Countess. The story centers on a brother and sister, Tatsuya and Kiyoko, the children of a scientist at the Twin X facility. (Sources: Blockbuster & ANN)
Gilgamesh has been met with mixed reactions, with an average AniList score of 60/100 — 28% of 1,603 ratings are 8/10 or higher.
It ranks #66 highest-rated anime of 2003, and #29 most popular anime of 2003, and #26 highest-rated anime of Fall 2003 on AniList.
Of the 3.3K AniList users who started it, 15.8% dropped it, so it is dropped more often than most; 2K have finished it.
At about 10 h 50 min in total, plan on one to two weeks at a couple of episodes a day.
Best for viewers who enjoy Drama, Fantasy, Sci-Fi — especially lost civilization.
A streaming link is not listed for this title yet.
26 episodes are listed.
Gilgamesh has 26 episodes of about 25 minutes each, roughly 10 h 50 min in total.
About 10 h 50 min back to back. At two episodes a day it takes 13 days; at one hour a day, about 11 days.
Yes. Gilgamesh has finished airing — the final episode aired March 18, 2004.
No sequel is listed for Gilgamesh as of October 2026. You can continue the story in the original manga.
Yes. Gilgamesh adapts the manga by Shoutarou Ishinomori.
Gilgamesh was animated by Group TAC and directed by Masahiko Murata.