Ai Uta: Minha Promessa a Nakuhito (2019)

While the subject matter is very different, if you like GReeeeN, the movie Ai Uta is based on/inspired by the GReeeeN song of the same name.

Romantic, life struggling, poverty, growth but illness do them apart. Beautifully film. Strong main lead. Beautiful couple

Caring for the love one till the end. Terminal illness. Beautiful couple. Strong romance. Terrible disease.

Beautiful couple. Female lead unfortunately has illness. Strong bond. Very romantic. Life struggle. Fate, memory and trust

Both movies focus on overcoming a unhappy circumstances in order to learn the importance/joy of living. Both have bittersweet endings.

Romantic. Strong love. Female lead unfortunately has terminal illness. Female lead stay with her. Strong bond.

Both movie has a female lead that has terminated illness. Very beautiful couple. Heart warming movie. Strong male lead

Both were childhood friends. Life separated them very beautiful couple. Unfortunately both female lead has terminal ill ness.

Takabayashi Matsuri learns that she only has 10 years to live due to an incurable disease. She decides to not dwell on her life and not to fall in love, but she meets Manabe Kazuto at a school reunion.

~~ Adapted from the novel "Yomei 10 Nen" by Kosaka Ruka

I recommend you to try and watch this as well.. It’s sad and touching but very good, it also has a hospital setting.

The female leads in both movies has terminal illness. Beautiful love story with unfortunate ending. Heart warming

Satsuki's lover Hitoshi dies suddenly. She is unable to get over his death and is mired in deep sadness. Satsuki keeps thinking about the moon shadow phenomenon, which she heard about in the past. The moon shadow phenomenon is a mysterious event that allows a person to meet the dead at the end of a full moon