Record of a Tenement Gentleman
A widow is pressured into taking care of a homeless war orphan. Bitter at first, she soon finds herself growing fond of the boy.
Starring Chōko Iida, Hohi Aoki, Mitsuko Yoshikawa, Chishū Ryū, Eitarō Ozawa, Reikichi Kawamura, Hideko Mimura, Takeshi Sakamoto, Eiko Takamatsu, Taiji Tonoyama
Watch "Record of a Tenement Gentleman" on Criterion Channel released in 1947. It's a comedy and drama movie.