Poster of Leviathan

Leviathan

リヴァイアサン

Set in a war-torn reimagining of 1914, Leviathan follows Alek, a fugitive prince of the Austro-Hungarian Empire, and Deryn Sharp, a daring young girl disguised as a boy to serve in the British Air Service. When fate throws them together aboard the HMS Leviathan, a massive, living airship made from genetically engineered creatures, they embark on a world-changing adventure that will challenge everything they know about war, loyalty, and identity.

Synonyms: Leviathan, リヴァイアサン

Japanese: リヴァイアサン

Type: ONA

Episode: 12

Status: Finished Airing

Duration: 24m

Aired: Jul 10, 2025

Season: Summer 2025

Studio: Orange

Producer: Sonilude , Qubic Pictures

External Links: MAL , AniList

Watch Order

Poster of Leviathan
Leviathan
ONA - 0 Eps - ? min. (Finished Airing)
Summer 2025

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