Tough as Iron (2013)

Both movies has an Alzheimer grandma. They themselves were not suffer. They live happily but the caregiver and people around have to work around her

Both movies about young man and an dementia parent. The struggle of the young man to dealt with the dementia parent. There were laughs moment. The parent has in and out moment of memory. Very sweet heart toughing movies.

Both involve a hardworking sun and their mom. Poverty, royalty, resilient, protective, caring and loving tough men in a small hometown

The male lead return care for the elder female family. Sweet and heartwarming movie. Poverty, life struggle, some cute moment.

Same main actor, boxing, martial art, family oriented, poverty, some humor, some violent, sweet heartwarming movie. Another Yoo Ah In best performance

Both main male lead carry the burden of protecting and caring of their love one. Both involve in ring fight, underground, free style fights.

The grandma has Alzheimer on both movies. The young grandson pick up the duty. Sweet relationship. Disease progress testing one patience

Both male lead struggle with life but responsible for their love one. They carried the burden, didn’t have a choice to fight. Due to poverty, physical pain and protecting the female

Both male lead struggle in life, but fight to protect the female (their love one). Both involve hard fight, illegal underground fight. Both want to support, protect and responsible for the female

Both show has a young male lead that royal and befriend to the dementia elderly. Sweet movies. Some funny but reality.

Same plot but one in Japanese the other one in Korean. Both involved filial son and an Alzheimer mother. There are sweet moment and bitter moment. It is hard for the caregiver to deal with late stage Alzheimer love one.

Dementia mother. Family love. Caring loving life struggling. Poverty, simplicity, pure, caring, love.

Both movie involved son and mother relationship.
It is very cute and funny indeed.
Mom has memory issue but stubborn as hell