★ 6.0 TV Series
Absolute Duo
In the "unlimited school battle action" story, the world was transformed by the sudden appearance of monsters known collectively as dragons. Before long, girls known as "D" were born with the dragons' powers. A boy named Yuu Mononobe… Read more
Storyline
In the "unlimited school battle action" story, the world was transformed by the sudden appearance of monsters known collectively as dragons. Before long, girls known as "D" were born with the dragons' powers. A boy named Yuu Mononobe is the world's only male "D," although his existence is kept secret. He is forced to enroll into Midgar, a school for "D" girls, where he see a female student Iris naked. Moreover, he is reunited with his long-separated little sister Mitsuki. (Source: Anime News Network)
Characters & Japanese Voice Cast
Iris Freyja
Main
VA: Rina Hidaka 
Mitsuki Mononobe
Main
VA: Manami Numakura 
Yuu Mononobe
Main
VA: Yoshitsugu Matsuoka 
Tear Lightning
Supporting
VA: Ayane Sakura 
Firill Crest
Supporting
VA: Kana Hanazawa 
Lisa Highwalker
Supporting
VA: Hisako Kanemoto 
Kili Surtr Muspelheim
Supporting
VA: Marina Inoue 
Ren Miyazawa
Supporting
VA: Fumiko Uchimura 
Haruka Shinomiya
Supporting
VA: Rikako Yamaguchi 
Ariella Lu
Supporting
VA: Sora Tokui 
Miyako Shinomiya
Supporting
VA: Sayaka Kanda Similar Anime
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Frequently Asked Questions
How many episodes does Unlimited Fafnir have?
Unlimited Fafnir has 12 episodes.
Which studio made Unlimited Fafnir?
Unlimited Fafnir is produced by diomedéa.
Facts from AniList (also listed on MyAnimeList); streaming availability from JustWatch India. Last updated 18 October 2026, 2:01 AM IST. Episode times are Japan broadcast times shown in IST. Spotted a mistake? Write to [email protected].