
Ryoumin 0-Nin Start no Henkyou Ryoushu-sama
ONA · Summer 2026 · 12 episodes · Finished
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The war is over, and hero Dias is finally rewarded with land of his own—only to discover it's a barren frontier with no people, no villages, and no sign of civilization. With nothing but endless grassland ahead of him, Dias sets out to build a domain from the ground up. But after meeting Alna, a mysterious girl with a blue horn, his lonely frontier is about to spring to life. (Source: Crunchyroll) Note: Ryoumin 0-Nin Start no Henkyou Ryoushu-sama streamed a week advance of the TV broadcast on Prime Video beginning July 3rd, 2026. Regular broadcasting began on July 10th, 2026.
The verdict
Season picksDecentSummer 2026A manly warrior slaughters monsters by the truckload and takes an oni girl from 'don't talk to me' to 'marry me' in one episode. Typical power fantasy, but the Mongol-inspired oni culture gives it a distinct flavor.
Worst of the seasonBad but funSummer 2026Better than its child-bride setup suggests: the overpowered lord takes in orphans and refugees, fights racism and slavery, and is nice to his sheep. The depth of the offscreen fantasy politics is impressive. Delivering plot through messengers works in a novel but falls flat animated, so it misses its potential.
AlnaMainShion Wakayama · Japanese voice
DiasMainKenichirou Matsuda · Japanese voice
KlausSupportingTaito Ban · Japanese voice
SenaiSupportingMiku Itou · Japanese voice
EldanSupportingJun Fukuyama · Japanese voice
AihanSupportingHaruka Shiraishi · Japanese voice
FrancisSupportingRikuya Yasuda · Japanese voice
FrancoisSupportingMaria Abo · Japanese voice