Red River English Sub & Dub

About Red River

Here is what Red River (天は赤い河のほとり) is about, retold in plain terms: an action, adventure and drama anime by Tatsunoko Production (2026). What the story covers: After a mysterious hand drags her beneath a puddle, modern Japanese teenager Yuri awakens in the Hittite Empire of the 14th century BCE. Thrust into a deadly struggle for the throne, she joins Prince Kail to clash assassins, outwit royal conspiracies, and survive a world at war.

Further in, as her exploits earn her renown as the goddess Ishtar, Yuri has to choose between her old life and an uncertain future.

In an action series like this, fight choreography, pacing and sound design carry much of the weight. Voice work is led by Wataru Katou as Kail Mursili and Mirai Tachibana as Yuri Suzuki. It will appeal most to viewers who like fast, high-impact fights. At 18 episodes so far, it is easy to plan a viewing schedule.

Production & Appeal

Tatsunoko Production is the studio behind Red River, and its direction shapes everything from character design to motion. Because it leans on action, fight choreography, pacing and sound design carry much of the weight. With a 6.2/10 score, it is more of a niche pick than a universal crowd-pleaser. On the casting side, Wataru Katou voicing Kail Mursili gives the lead role a recognizable voice. Released in 2026, it competed with that season's other new series for attention.