Mikoto (Riko Fujitani) works at a remote inn located in the mountains north of Kyoto, where she has congenial co-workers and usually pleasant customers. While gazing at the river bordering the inn one day, she suddenly finds that she and the other inhabitants of the inn have fallen into a "time loop," where every two minutes she is inexplicably back at the river as if the previous two minutes had never occurred! Fortunately one of the chefs at the inn was a "science major," and he goes to work at deducing the cause of the loop with the aim of restoring proper time to the inn; in the meantime, all of the people there must find ways to cope with their strange predicament....
Two years ago, Montreal's Fantasia Festival (online that year) showed "Beyond the Infinite Two Minutes," one of the most hilarious films about time loops ever made; "River" is director Junta Yamaguchi's bigger-budget follow-up, and like its predecessor it is both charming and hilarious for the entirety of its short (82-minute) length. I don't want to say more because the film should be experienced with no preconceptions, so let me just note that you are unlikely to find anything more visually beautiful, with more exquisite and perfect timing from both the actors and the scenarios being enacted, anywhere in this or any other universe. Highly, highly recommended!