TV-14HTB7.3(11)

Protocol: Rain

Name: Protocol: Rain
Genre: Animation, Comedy, Drama
Released: 2023-10-08
Rating: 7.3

僕らの雨いろプロトコル

AnimationComedyDrama

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We checked 8 streaming services in India on 06 Jun 2026 at 08:07 IST

2023

1 Season

12 Episodes

Ended

TV-14

About

Shun Tokinoya is a high school sophomore who works at the FOX ONE e-sports cafe. He gives up his passion for gaming after losing his father in an accident. Upon hearing the cafe is in debt, Shun puts his guilt aside and assembles a team to compete in the Xaxxerion Championship. Together they face stiff competition to win the prize money. Watch Shun and his friends band together in epic battles!

#competition#sports#esports#gaming#anime

Cast

Kensho Ono

as Shun Tokinoya (voice)

Sora Amamiya

as Yu Saegusa (voice)

Inori Minase

as Nozomi Inazuki (voice)

Momo Asakura

as Mio Tokinoya (voice)

Ryohei Kimura

as Akito Sendo (voice)

Tomokazu Sugita

as Ryusei Nagamine (voice)

Yoshitsugu Matsuoka

as Mutsuki Naito (voice)

Kaede Hondo

as Seshiru Sato (voice)

Azumi Waki

as Emiko Takanashi (voice)

Yurie Kozakai

as Satomi Tokinoya (voice)

Tarusuke Shingaki

as Sota Inatsuki (voice)

Haruka Tomatsu

as Yoshiko Sakagami (voice)

Seasons

Season 1

12 episodes2023

Episodes

Season 1

See all 12episodes →

Where does Protocol: Rain rank today?

Protocol: Rain is #1740 on the HinFlix Daily Streaming Charts today.

Highest: #1740
Top 10: 0 days
Top 100: 0 days

Watch Protocol: Rain Online Free — All Episodes in HD

Stream Protocol: Rain online free in HD on HinFlix. A well-rated animation, comedy, and drama series originally produced in Japanese and released in 2023, it's earned a solid 7.3/10 from 11 viewers worldwide.

About Protocol: Rain

Protocol: Rain Cast and Characters

The cast features Kensho Ono (as Shun Tokinoya (voice)), Sora Amamiya (as Yu Saegusa (voice)), Inori Minase (as Nozomi Inazuki (voice)), Momo Asakura (as Mio Tokinoya (voice)), and Ryohei Kimura (as Akito Sendo (voice)). Their performances are a major reason Protocol: Rain has built such a passionate audience.

Where to Watch Protocol: Rain Online

On HinFlix you can watch Protocol: Rain free — no account, no credit card, no ads in the middle of the show. We stream the full series in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.

▶ Watch Protocol: Rain Now

Why People Are Watching Protocol: Rain

Protocol: Rain flies under the radar but it deserves your attention. What makes it work is emotional weight that hits where it counts and sharp comedic timing that lands consistently. If you enjoy Japanese storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.

Frequently Asked Questions about Protocol: Rain

Where can I watch Protocol: Rain online for free?

You can watch Protocol: Rain online free on HinFlix. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.

How many episodes does Protocol: Rain have?

Protocol: Rain has 12 episodes across 1 season. All episodes are available to stream right here on HinFlix.

Is Protocol: Rain good? What's the rating?

Protocol: Rain holds a 7.3/10 rating based on 11 reviews — well above average.

Who is in the cast of Protocol: Rain?

The main cast includes Kensho Ono, Sora Amamiya, Inori Minase, and Momo Asakura, plus a strong supporting ensemble.

Is Protocol: Rain available in Japanese?

Yes — Protocol: Rain was originally produced in Japanese and that's the version you'll stream here on HinFlix. English subtitles are provided when available.

When was Protocol: Rain released?

Protocol: Rain first aired in 2023.

Do I need an account to watch Protocol: Rain on HinFlix?

No. HinFlix is free and you can watch Protocol: Rain without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.

Similar Series You Might Like

If you enjoyed Protocol: Rain, check out ChäoS;HEAd, High School of the Dead, Galilei Donna, MoonPhase, and Wind: A Breath of Heart.

Frequently Asked Questions

Where can I watch Protocol: Rain for free?

You can watch Protocol: Rain online for free on HinFlix. All 12 episodes across 1 season are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.

How many seasons and episodes does Protocol: Rain have?

Protocol: Rain currently has 1 season and a total of 12 episodes. The series status is "Ended", so the episode count may grow as new seasons are released. You can browse the full episode list on HinFlix and continue watching from where you left off.

What is Protocol: Rain about?

Shun Tokinoya is a high school sophomore who works at the FOX ONE e-sports cafe. He gives up his passion for gaming after losing his father in an accident. Upon hearing the cafe is in debt, Shun puts his guilt aside and assembles a team to compete in the Xaxxerion Championship. Together they face stiff competition t… It belongs to the Animation, Comedy, Drama genres.

In which language is Protocol: Rain originally available?

Protocol: Rain was originally produced in JA. On HinFlix the show is available in its original JA audio. Check the player options on the watch page for available subtitle tracks.

When was Protocol: Rain first released?

Protocol: Rain first premiered on October 8, 2023 (2023). The series has since concluded its run.