Red River Anime Drops New Visual, 7 More Cast Members, and a July 7 TV Premiere

If you’ve been waiting for Red River (Sora wa Akai Kawa no Hotori) to jump from page to screen, aquí viene lo bueno: the TV anime has a July 7 premiere, a fresh main visual, and seven new cast reveals. Yeah, seven. That’s not a “small update”… that’s a whole squad.

Premiere date and where you’ll catch it

The anime premieres on Japanese TV on July 7 in NTV’s “AnichU” block at 25:35 (that’s 1:35 a.m. on July 8). Because anime loves chaos and late nights. If you’re the type who says “just one episode” and then wakes up at 3:00 a.m. hungry, you already know the vibe.

It also airs on BS NTV on July 8.

Seven new cast members added (and who they play)

These are the new names joining the lineup. You want roles? Here you go, nice and clean:

• Tomohiro Ōno as Kikkuri (Prince Kail’s servant)
• Shiki Aoki as Hadi (daughter of the Hatti clan, Kail’s servant, older sister of Ryui and Shala)
• Natsumi Kawaida as Ryui (Hadi’s younger twin sister)
• Misato Matsuoka as Shala (Hadi’s younger twin sister)
• Haruki Ishiya as Kash (leader of the Hittite chariot corps)
• Junya Enoki as Rusafa (leader of the Hittite archer corps)
• Shinichirō Kamio as Mittannamuwa (leader of the Hittite infantry corps)

Example so you feel it: if the story is a big war machine, these characters are the gears. Chariots, archers, infantry… this isn’t a “walk in the park” kind of romance. It’s more like “welcome to ancient politics, hope you brought snacks.”

The story: from “best day ever” to “why is the puddle grabbing me?”

You follow Yuri, a Japanese girl riding high: she passes her college entrance exam and even gets her first kiss with her childhood friend-turned boyfriend. Cute, right? Then life hits the turbo button.

Water starts acting weird around her. One night, hands come out of a street puddle and drag her in. Next thing you know, she’s in an ancient village in the Middle East, captured by armed troops, taken to a queen’s palace… and lined up for human sacrifice. If you ever said “my week is rough,” remember Yuri got jumped by a puddle. Bárbaro.

Key staff, music, and sound details

The anime is being made at Tatsunoko Production, with these main roles announced:

• Kōsuke Kobayashi – director
• Yoriko Tomita – series scripts
• Kenji Fujisaki – character design
• Yoshihisa Hirano – music
• Hiroto Morishita – sound director
• Team Kawadon – sound production

The opening theme is “Akatsuki no Sora” performed by Hiroki Nanami.

And here’s a detail that’s low-key cool: the production includes historical researchers Kimiyoshi Matsumura and Daisuke Yoshida, members of the Japanese Institute of Anatolian Archaeology (Middle Eastern Culture Center in Japan). Translation: they’re trying to keep the ancient-world vibes grounded, not just “random sand and vibes.”

Manga legacy: years, volumes, and releases

Red River originally ran from 1995 to 2002 in Shōjo Comic (Sho-Comi). That’s 7 years of serialization. Not a quick sprint—more like a full-on marathon with drama, danger, and destiny.

In English, the manga has 28 volumes. That’s a real number, not marketing fluff. If you read one volume per week, you’re busy for 28 weeks—over half a year. And that’s if you don’t stop to scream at plot twists.

It was released in English from 2004 to 2010, and later began a 3-in-1 omnibus re-release starting in October 2024. The seventh omnibus volume is scheduled for April 21.

Also: the series even got a stage play adaptation by the all-female Takarazuka Revue troupe in 2018. Because when a story is big, it doesn’t stay in one lane.