Folktales from Japan S01 E139 The Blessing the Rat Brought / Urashima Tarou / The Kajika Folding Screen

A man saves a rat who is being bullied, and is granted great fortune. A man saves a turtle who is being bullied, and is taken to an undersea palace. A man saves the frogs in a swamp, and is given a magic folding screen. Source: crunchyroll