The Frontier Lord Begins with Zero Subjects: Story, Cast and Series Facts

Story and premise

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.

Series details

• Title: The Frontier Lord Begins with Zero Subjects
• Format: Animation
• Language: Japanese
• Genres: Anime, Fantasy
• Premiere date: 2026-07-03
• Status in TVmaze: Running
• Network listed by TVmaze: Tokyo MX
• Network country: Japan
• Typical episode runtime: 30 minutes
• TVMaze ID: 92854
• IMDb ID: tt41054252
• TVDB ID: 465987

Cast and credited roles

• Kenichirou Matsuda — Diaz
• Shion Wakayama — Arna
• Saka Taito — Klaus
• Miku Itō — Senai
• Haruka Shiraishi — Aihan
• Jun Fukuyama — Eldan
• Rikuya Yasuda — Francis
• Maria Abo — François
• Whale — Mall
• Yōko Hikasa — Diane
• Nao Tōyama — Eima
• Minami Tsuda — Canis

Seasons in the TVmaze catalogue

• Season 1: premiered 2026-07-03; final listed air date 2026-09-18.

Source and licence

Adapted from The Frontier Lord Begins with Zero Subjects on TVmaze. The synopsis is reproduced as plain text; catalogue facts, cast and season records are selected and reformatted. This adapted text is available under CC BY-SA 4.0, following the TVmaze API licence. Network and web-channel credits identify the service listed in this source; they do not establish current streaming availability.