If you're looking for manga similar to Alice, you might like these titles.
A monthly webcomic about a young boy with an infectious disease called "Paperakyu".
Azusa is confronted with the soul-shattering news that she has less than a year to live unless she gets a heart transplant. She finds herself torn between being unable to accept the reality of having to wait for a donor in order to live and coping with her very real fear of death. Compounding her frustration is the easygoing manner of her doctor boyfriend Masayuki, who tries to assuage her fears in his own way. Is a heart transplant simply the transplant of an organ from one person to another? Does having an illness disqualify a woman from the right to love someone?
What do you spend the time left of your life when it's measured in heartbeats? This is the story of Hato Iijima and Hatsu Takagi, connected to each other by a rare disease called "Tempocardy".
Takeda is diagnosed with cancer and feels that he has nothing to live for. His wife had died of cancer and his only daughter has been missing for fourteen years. One day, when he is about to attempt suicide, the phone rings. It’s the police, and they inform him that the dead body of his long lost daughter has been found, that it appears to have been a homicide. Takeda is crushed but resolves then and there to spend the remaining days of his life hunting down his daughter’s killer.
Betty dreams to start a new life at 58 years old. Lucy is excited to get married to her fiance, but Betty's Alzheimer's gets in their way...
It's the year 2025, and people are dying in their sleep from "Coma Disease". Humanity's last hope are the Divers. The story of their struggle against the Coma Disease unfolds now.
Rina is a spoiled teenager whose looks have gotten her everything; friends are meant to be used, men are meant to be playthings and she can get whatever she wants without remorse. But when Rina becomes sick and ends up in the hospital, her life is changed forever. Suddenly she no longer has the status she’s used to having, and friends begin to take a new meaning when an old friend from elementary school, Maki, appears before her...
"Just how many more times can this girl's heart beat?" Kokokudou Yuuga, a sick boy with 5 days left to live, meets Kurotani Rimu, a sick girl with 1 month left to live. They become fast friends due to their similar circumstances, but can their relationship blossom when it has a time limit on it?