Looking to watch River? Junta Yamaguchi's 2024 Fantasy film is available through several streaming and digital platforms. It's currently streaming on Prime Video, Midnight Pulp, Cineverse Amazon Channel, Philo, AsianCrush, Fandor Amazon Channel, Midnight Pulp Amazon Channel, Hoopla, Plex, Xumo Play, Fandango at Home Free, Amasian TV, Cineverse, and Tubi. Rental options start at $3.99, available on Apple TV, Google TV, and YouTube. If you'd like to own it digitally, you can buy River starting from $9.99 on Apple TV, Google TV, and YouTube. The film holds a 69% audience score.