If you loved Doraemon: A Grandmother's Recollections, try Fortune Favors Lady Nikuko
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.
You already loved

Doraemon: A Grandmother's Recollections
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Fortune Favors Lady Nikuko
What they share
Both films are directed by Ayumu Watanabe, and they both carry the bittersweet, tender mood tags, and they sit in Animation / Family territory. If that's the register that drew you to Doraemon: A Grandmother's Recollections, the second film will land in a comparable space — through a different lens.
bittersweettender
What Fortune Favors Lady Nikuko is
Life with mom is a spectacle. Nikuko's bold nature embarrasses her daughter Kikuko. The mother-daughter bond is put to a gentle test.