Tsuma, Shogakusei ni Naru - Episode 1

A story that begins when a husband and his daughter, who lost their beloved wife 10 years ago and lost the meaning of life, unexpectedly reunited with their wife (mother). As his wife is reborn as a 10-year-old elementary school student, the family is reborn. (Source: MyDramaList) ~~ Adapted from the manga series "Tsuma, Shougakusei ni naru." (妻、小学生になる。) by Murata Yayuu (村田椰融).