Folktales from Japan S01 E119 The Bride on a Hazy Moonlit Night / Hitomokko Mountain / The Flying Shed

A poor young man lets a traveling girl stay the night in his hut, and ends up marrying her. Two giants compete to build the largest mountain in Japan. A rich man sends a letter to a local priest. If he'll come to the rich man's house and pray, he'll be given a barrel of rice. Source: crunchyroll