Protocol: Rain poster
Where to stream

Protocol: Rain

7.320231 seasonTV-14TV SeriesAnimationComedyDrama

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…

DirectorsYasutaka Yamamoto·Daishi Kato
ProducersRyo Aizawa·Kouichirou Natsume

Where to watch

CrunchyrollCrunchyrollCrunchyroll Amazon ChannelCrunchyroll Amazon Channel
Availability shown for United States · rights vary by country

Seasons & Episodes

E1
Cold Reboot
Oct 8, 2023 4.3
E2
Foreordained Chance Encounter: Multiplexer
Oct 15, 2023 4.5
E3
Our Beginning: Astable Multivibrator
Oct 22, 2023 4.5
E4
A Promise That Connects: 3 Way Handshaking
Oct 29, 2023 6.0
E5
Single-Minded Determination: Logic Gate
Nov 5, 2023 7.0
E6
Lingering Memory: One Time Programmable ROM
Nov 12, 2023 7.0
E7
Innocent Reminisces: Solidstate Memory
Nov 19, 2023
E8
Turning Point: Flip Flop
Nov 26, 2023 6.0
E9
Crumbling New Life: Latch Up
Dec 3, 2023 7.0
E10
Unyielding Wish: XOR
Dec 10, 2023
E11
All or Nothing: Schmitt Trigger
Dec 17, 2023 7.0
E12
Promise: Protocol
Dec 24, 2023 7.0

Cast

Kensho Ono
Kensho Ono
Shun Tokinoya (voice)
Sora Amamiya
Sora Amamiya
Yu Saegusa (voice)
Inori Minase
Inori Minase
Nozomi Inazuki (voice)
Momo Asakura
Momo Asakura
Mio Tokinoya (voice)
Ryohei Kimura
Ryohei Kimura
Akito Sendo (voice)
Tomokazu Sugita
Tomokazu Sugita
Ryusei Nagamine (voice)
Yoshitsugu Matsuoka
Yoshitsugu Matsuoka
Mutsuki Naito (voice)
Kaede Hondo
Kaede Hondo
Seshiru Sato (voice)
Azumi Waki
Azumi Waki
Emiko Takanashi (voice)
Yurie Kozakai
Yurie Kozakai
Satomi Tokinoya (voice)
Tarusuke Shingaki
Tarusuke Shingaki
Sota Inatsuki (voice)
Haruka Tomatsu
Haruka Tomatsu
Yoshiko Sakagami (voice)

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Protocol: Rain — streaming FAQ

Which OTT platform streams Protocol: Rain?

Protocol: Rain is streaming on Crunchyroll in United States, and available to rent or buy on Amazon Video and Apple TV Store. It's not currently on Netflix.

Is Protocol: Rain on Netflix?

No, Protocol: Rain is not on Netflix in United States as of August 2026. It's currently on Crunchyroll.

Is Protocol: Rain on Amazon Prime Video?

Protocol: Rain isn't included with a Prime Video subscription in United States, but you can rent or buy it on Amazon Video.

Where can I watch Protocol: Rain for free?

Protocol: Rain is available on Crunchyroll in United States, but you'll need an active subscription — there's no free option right now.

How many seasons are in Protocol: Rain?

Protocol: Rain has 1 season in total (12 episodes). The series concluded in 2023.

Are all episodes of Protocol: Rain out yet?

Yes — all 12 episodes across 1 season of Protocol: Rain are out and available to stream.

Is there a Season 2 of Protocol: Rain?

No — Protocol: Rain ended after 1 season, so there is no Season 2.