Where can I watch Protocol: Rain for free?

Watch Protocol: Rain free in HD on Castle. Download the Castle App to stream all seasons and episodes with Japanese audio — no subscription, no signup needed.

How many seasons of Protocol: Rain are available on Castle?

Castle has all 1 seasons of Protocol: Rain, with a total of 12 episodes streaming free in HD.

What languages is Protocol: Rain available in?

On Castle, Protocol: Rain is available in Japanese, all in HD.

Who stars in Protocol: Rain?

Protocol: Rain stars Kenshô Ono, Sora Amamiya, Inori Minase, Momo Asakura.

When did Protocol: Rain first premiere?

Protocol: Rain premiered on 2023-10-07 and is now streaming free on Castle.

Is the Castle App safe to download?

Yes. The Castle APK is a verified safe file. It requires only basic Android permissions and does not need root access. Compatible with Android 6.0 and above.

Protocol: Rain

2023•12 epsIMDB 5.5

Protocol: Rain Season 1 picks up where the previous chapter left off. Kenshô Ono returns, navigating After his father was killed in an accident and his sister was injured, Shun Tokinoya works at an esports cafe. While the cafe is in debt, he and his friends hope to win the "Xaxerion Championship" in order to repay their debts. alongside Sora Amamiya across 12 episodes. This season digs deeper into action, rewarding both new viewers and longtime fans alike.

Watch Protocol: Rain All Episodes Free in HD on Castle

Release Date2023

Country of OriginJapan

Directordirector not available

GenreAction, Cartoon, Animation

Content RatingUA

Quality on CastleHD

Available Audio Languages• Japanese

Protocol: Rain Season 1 Telugu
Protocol: Rain Season 1 Tamil
Protocol: Rain all episodes HD
Protocol: Rain Season 1 online
Protocol: Rain complete season

Protocol: Rain

Watch Protocol: Rain All Episodes Free in HD on Castle

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