Red River
Episodes
Download Episode 21
1080p Ultra HD • Multi-Audio (Sub/Dub)High-speed server mirror • Instant direct MP4 download link
Red River - Episode 21
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 battle assassins, outwit royal conspiracies, and survive a world at war. As her exploits earn her renown as the goddess Ishtar, Yuri must choose between her old life and an uncertain future. (Source: Crunchyroll)
Upcoming Episode 19 Airing Soon
Simulcast broadcast airing in Japan and streaming worldwide on 9-anime.si
Episode 21 Viewing Guide & Storyline Overview
Canon EpisodeYou are streaming Red River Episode 21 in full 1080p Ultra High Definition with English Subtitles and English Dubbed audio options. Episode 21 delivers critical plot developments, high-caliber fight sequences, and character evolutions crafted by top Japanese animation animators.
Powered by 9-anime.si's edge streaming nodes, this episode offers instant zero-buffering playback, adaptive resolution switching (1080p, 720p, 480p), and synchronized dual-audio channels. AniSkip smart timestamp integration automatically detects and bypasses the opening theme (OP) and ending credits (ED) so you experience uninterrupted narrative flow.
Technical Stream & Anime Specifications
Verified Metadata- Japanese Title
- 天は赤い河のほとり
- Animation Studio
- Tatsunoko Production
- Audio Codec
- Dual Audio AAC 192k (Sub/Dub)
- Video Resolution
- 1080p Ultra HD (60 FPS)
- Episode Duration
- 23 min / ep
- Broadcast Format
- TV • RELEASING
- Community Score
- 6.2 / 10
- Failover CDN
- Active Multi-Server CDN
Key Characters & Voice Cast (Seiyuu)
Official Voice Actors
Yuri Suzuki
Kail Mursili
Usel Ramses
Kikkuri
Il Bani
Hadi
Rusafa
Kash
Episode 21 Frequently Asked Questions
Direct AnswersHow do I switch between English Sub and English Dub for Episode 21?
Use the server selector pills directly above the video player to switch between Subbed and Dubbed streams. Both options feature 1080p crystal-clear playback with crisp audio synchronization.
How does the automatic intro/outro skip feature work?
9-anime.si integrates AniSkip crowdsourced timestamp verification to detect the precise start and end markers of anime opening and ending themes, automatically skipping them without cutting canonical content.
When will the next episode release?
Episode 19 is scheduled to broadcast shortly in Japan and will be instantly mirrored on 9-anime.si.