Boku no Ita Jikan (2014)

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

Both are about a person who has only few years to live........................................................................

Both about making use of what little time they've left in their life, and they discover love and dreams.

Taiyou no Uta might be a little more on the dream chasing part, it is a beautiful movie about hopes and dreams nonetheless, one of those heart warming drama as you follow the character's growth, and you discover precious things in life with them. Both lead are strong characters who works hard to fight for the time they have, to make something out of their lives.

Both are about a terminally ill boy. Both are very similar..............................................................................

Well, both the leads are suffering from a terminal disease in their respective dramas, in this way I think Boku no Ita Jikan can be recommended.

Tearjerkers.

Both are melodramas about people finding love while dealing with a devastating illness. Precious Time (1998) is a classic and is one of the best romance dramas produced. It features international superstar, Kaneshiro Takeshi. Don't avoid it due to subject matter. It has an uplifting ending. Boku no ita Jikan is more difficult to watch.

Both have really emotional and great stories. BIG TEAR jerkers but also many happy memories, Also both ML end up having to use wheelchair.

Similar in many ways. But this is Korean drama
So the similarity is:-
In both male lead suffering from terminal illness that leads him to death.
Both dramas give strong feelings after the end
Genres:- Comedy, Romance, Drama, Melodrama
Tags:- Nice male lead, Strong female lead, Family relation, Love confession

Both lead have unfortunate illness. Struggle to live. Dark inside. Struggle to survive. Live for the love one. Inteoverted.

Physical illness. Last wish. Physical handicap. Friendship. Heartwarming movie. Family and friends around. Dignity.

A story about a wife who supported her husband after his body was paralyzed in an accident right after they got married.

Genres: Romance, Life, Melodrama
Tags: Ex-Boyfriend Comes Back, Deaf Male Lead, Sign Language, Disabled Male Lead, High School To Working Life, Music, Past And Present, Friendship, Hearing Impaired Male Lead, Love Triangle

Boku no Ita Jikan and Sky of Love (Koizora) both show how one of the character's illness affects their relationship.