About this series
Protocol: Rain (2023) is a Japanese Animation, Comedy and Drama series. The cast includes Azumi Waki, Haruka Tomatsu, Inori Minase and Kaede Hondo.
Zineoo lists public catalog details and official trailers. It does not host the full series.
Seasons
Questions
What is Protocol: Rain?
Protocol: Rain (2023) is a Japanese Animation, Comedy and Drama series. The cast includes Azumi Waki, Haruka Tomatsu, Inori Minase and Kaede Hondo.
Who stars in Protocol: Rain?
Azumi Waki, Haruka Tomatsu, Inori Minase, Kaede Hondo, Kensho Ono.

















