Protocol: Rain (2023): Cast, Story & Where to Watch in Persian

Where can I watch Protocol: Rain in Persian?

Protocol: Rain streams on Ktime, the Persian streaming service built for the Iranian diaspora. It is available with Persian subtitles. You can watch it in any browser at ktime.app/app, on the native Android TV, Google TV and Fire TV app, on the Android phone app, in any IPTV player using your Xtream login, and on a Samsung or LG smart TV through Media Station X. No VPN is needed anywhere, including from inside Iran, and there is no geo-block to work around. Viewers inside Iran pay in USDT through the Telegram desk at t.me/KtimeSaleBot?start=film_page, and the /fa/iran page walks through every step. A paid plan covers one device at a time — a single stream — and you can switch between your TV, phone and laptop as often as you like at no extra cost. You can cancel at any time. It is a 2023 اکشن series from Japan, United States of America. The series is served from Ktime's own library rather than linked out to another service. Availability checked as of September 2026.

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An accident that costs a family its father and nearly costs it a daughter sets the stage for Protocol Rain, a 2023 Japanese-American action series about competitive gaming as a lifeline rather than a hobby.

What is Protocol: Rain about?

Shun Tokinoya's life changes in an instant when his father is killed and his sister is badly injured in an accident, leaving the family to absorb both the grief and the financial fallout. To make ends meet, Shun ends up working at an esports cafe, a job that puts him inside the world of competitive gaming just as the cafe itself falls deep into debt. Rather than walk away, Shun and his friends decide the fastest way out is straight through: entering the Xaxerion Championship, a high-stakes esports tournament, in hopes that a strong run can pull the cafe back from the edge. What follows blends the mechanics of team-based competitive gaming with the pressure of genuine financial stakes, so every match carries weight beyond bragging rights. The series moves between the tactical rhythm of tournament play and the personal cost that put Shun in this position in the first place, using the sports-anime format to tell a story that is as much about obligation and loyalty as it is about winning.

About the cast

Kensho Ono, Sora Amamiya, Inori Minase, Momo Asakura, Ryohei Kimura, Tomokazu Sugita, Yoshitsugu Matsuoka, and Kaede Hondo lead the Japanese voice cast, bringing an established roster of anime voice talent to Shun's circle of friends and rivals.

Context & significance

Protocol Rain is a Japan-United States co-production, positioning it at the intersection of Japanese sports-anime storytelling and the global esports audience that format increasingly speaks to. Framing competitive gaming as a way out of debt rather than pure spectacle gives the series a grounded stake that separates it from tournament stories built purely around glory, and the action and sports genre tags reflect that dual focus. At roughly 24 minutes an episode, it follows the standard anime-season rhythm, building the Xaxerion Championship arc match by match.

Watching Protocol: Rain on Ktime

Protocol Rain streams on K-Time with Persian dubbing and Persian subtitles, letting Farsi-speaking anime fans follow Shun's tournament run in their own language. The film page is free to browse regardless of account status, and watching the series itself only requires a free K-Time account login, consistent with the platform's Farsi-first design for Iranian diaspora viewers.

Cast & crew

Protocol: Rain is a 2023 اکشن series from Japan, United States of America. The cast is led by Kensho Ono, Sora Amamiya, Inori Minase. Episodes run about 24 minutes. These credits come from this title's own record in the Ktime catalogue, refreshed with every six-hour catalogue sync.

Cast

Kensho Ono, Sora Amamiya, Inori Minase, Momo Asakura, Ryohei Kimura, Tomokazu Sugita, Yoshitsugu Matsuoka, Kaede Hondo

Country

Japan, United States of America

Year

2023

Runtime

24 min

Genre

اکشن, ورزشی

Frequently asked questions

What is Protocol Rain about?

It follows Shun Tokinoya, who takes a job at an esports cafe after his father's death and his sister's injury, then competes in the Xaxerion Championship with his friends to pay off the cafe's debts.

When was Protocol Rain released?

The series came out in 2023.

Is Protocol Rain available with Persian subtitles?

Yes, K-Time offers it with both Persian dubbing and Persian subtitles.

Who are the main voice actors in Protocol Rain?

The Japanese cast includes Kensho Ono, Sora Amamiya, Inori Minase, and Ryohei Kimura, among others.

What year was Protocol: Rain made?

Protocol: Rain was released in 2023 and is available to stream in Persian on Ktime.