Love Like the Falling Petals

Shogo is left blind and mute from an accident but he is able to live a fruitful life as a composer. He receives ongoing therapy from the hospital where nurse Kana works. Just when their relationship is about to blossom into romance, tragedy strikes when Shogo is killed in a car accident. At the moment of Shogo's death, a shooting star falls and gives him the chance to live again for four more days. But he is unrecognizable to his friend and forbidden to reveal his true identity. Shogo decides to express his feelings of affection to Kana.

After receiving a terminal diagnosis, a devoted husband discovers his wife’s affair. With little time left and his son’s future at stake, he embarks on a relentless quest for revenge that will change their family forever.

Kishikawa Naoko, a 31-year-old single woman, works at a department store. She lives with her family but has a boring life. However, one day she meets Lee Ji Won, a cameraman from South Korea, who inspire her to change along with her family.

Kyoko, a young woman with an unhindered spirit despite being physically bound to a wheelchair due to illness, and Shuji, a stylish and popular fashion magazine hairstylist, are brought together in a fateful traffic incident. Despite their confrontational meeting, they soon find themselves falling in love, with Shuji drawn to her courage and enthusiasm and Kyoko attracted to his ability to look beyond her physical limitations and into her heart. However, Kyoko's protective older brother and her worsening condition begin to test the bounds of their love for each other and threaten to end their beautiful life together.

Lee Gun used to be a promising tennis player, but he was injured. After that, he lost all of his self-esteem, and his life completely changed. With the use of a memory eraser, his memory is erased, and he is reborn with maximum self-esteem and presence. His first manipulated love is Kyung Ju Yeon, a psychiatrist at the brain research center. Other people around him include his younger brother Lee Sin, who is ranked the world’s no.1 ranked tennis player. Meanwhile, Jeon Sae Yan is Lee Sin’s translator.

Haruto Asakura falls in love with hairdresser Misaki Ariake and asks her out. Watching Misaki Ariake work hard to achieve what she wants, Haruto Asakura, who almost gave up his dream to become a photographer, begins to pursue his dream again, but Misaki Ariake is diagnosed with a disease that ages her 10x faster than normal.

Haruto Asakura falls in love with hairdresser Misaki Ariake and asks her out. Watching Misaki Ariake work hard to achieve what she wants, Haruto Asakura, who almost gave up his dream to become a photographer, begins to pursue his dream again, but Misaki Ariake is diagnosed with a disease that ages her 10x faster than normal.

Fl have similar personality, so do the ML!

The FL both hide something from the ML who finds out when it is too late.

Snowy Love Fall in Spring starts in 1912, as Emperor Taisho begins his short reign and Japan's upper classes are mimicking the tastes and manners of Europe's aristos. Among them are two children, Kiyoaki Matsugae and Satoko Ayakura.
Even as a child, Satoko had romantic aspirations in her friendship with Kiyoaki. However, her father, wary of the womanizing ways of Kiyoaki's father, fears for his daughter's involvement. He instructs her tutor, Tadeshina, to ensure the girl's heart is not broken.

A woman travels to Nagoya to meet her boyfriend who works there. She is disheartened to learn that he is seeing a new girl. However, she decides to stay a few more days, in a guesthouse at a dead end. She starts again in an unfamiliar place, meets new people and slowly her wounds begin to heal and she learns to move on.

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

Both deal with an an ill lead character.
In I Give My First Love to You the ML has a heart condition and it is known by him and the FL from the beginning.
Both show the love of the couple, but in I Give My First Love to You we get to see some struggles about the illness by the couple as a unit.

In both e see the relationship of the main couple progress and grow, and then the FL leaves the ML.
Our Meal for Tomorrow focuses more on the ML during the separation compared to Love Like the Falling Petals focusing on the FL’s struggle during her separation from the ML.

Both have ill female leads, but in You Shine in the Moonlit Night the FL has always know about her condition.
The leads both meet by a coincidence so to speak.
You Shine in the Moonlit Night focuses more on the ML doing his best to be there for the FL, and was a very sweet young romance story.

Chizuru, a typical Japanese young female office worker, is socially clumsy, poor at romance and unhappy with her job. Being weary from a busy and stressful city life, she seriously desires to end her life somewhere faraway from the city and leaves for deep in the mountains, where she finds one lonely house. Then she attempts to commit suicide by taking sleeping pills in the guest house but she fails... This is the beginning of her new life.