Is Spriggan (ONA) hentai?
No
Rated R (17+ (violence & profanity)) on MyAnimeList and not tagged as Hentai.
ONA · 2022 · 6 episodes · R - 17+ (violence & profanity)
Action, Adventure, Military, Sci-Fi, Shounen
Deep in the Ararat Mountains of Turkey, a secret organization known as ARCAM has found what is believed to be Noah's Ark. However, the U.S. Machine Corps., a rogue organization of the Pentagon, wants to take over the Ark as a means of global supremacy. Only a special ARCAM operative known as a Spriggan stands in their way. Japanese Spriggan Yu Ominae teams up with French Spriggan Jean-Jacques Mondo to combat members of the U.S. Machine Corps. led by Col. MacDougall—a genetically-enhanced boy with deadly psionic powers. However, they must act fast and stop MacDougall before he uses the Ark for his own agenda. (Source: ANN)
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