The Tale of Princess Kaguya (2013)

The old man (voiced by Takeo Jii) who lives in the deep mountains and old forests went into the mountains early in the morning to cut bamboo, and unexpectedly found a palm-sized doll in a nearby glowing bamboo shoot. The childless grandfather was so excited that he returned home with the doll in both hands, and the little guy actually fell in love with the old grandmother (voiced by Nobuko Miyamoto)...