Marry My Husband: Japan

This is the Japanese version of the K Drama, which is based off of a web novel. There is another chinese adaptation.

Suzuri Kanna is married to Suzuri Kakeru. After 15 years of marriage, Kakeru suddenly dies in an accident. Prior to the accident, their marriage was going through difficulties and they were on bad terms with each other. Now, Kanna is about to start her new life. At that time, she obtains a way time travel through time. She travels to the past and she meets young Kakeru, right before she met him for the first time. Seeing the younger Kakeru, she realizes that she loved him and she falls in love with him again. She decides to save him from his death that happens 15 years later.

Both are the same basic story but a different adaptation and one is much shorter length than the other.

Young Mi is an orphan girl who up until high school had her education supported by a "secret admirer" which she calls Daddy Long Legs. Ten years later, still not knowing the identity of this secret admirer, Young Mi gets herself a job at the local radio station. Still, Daddy Long Legs sends her presents and finds ways to cheer her up as she is adjusting to her new job and her demanding colleague. She soon falls for a guy who works as a Records Clerk at the station and at the same time sets out on a quest to help the previous occupant of the apartment she stays in find her true love before all is too late.

I have not watched Japnese version of marry my husband but I have watched korean one.
Marry my husband and perfect marriage revenge, both have very similar stories.
Based onTime travel and revenge.
FL's husband cheat on her for her sister/best friend but after time traveling she changes her attitude and becomes strong .
ML is there to help her .

just the Japanese version of Korean drama marry my husband, time travel based dramas to fix their lives

Because "Her Trajecting" is the Chinese adaptation of the Korean series "Marry My Husband". It's literally the second adaptation of the Korean series, before the Japanese adaptation.

This suspense story centers on Kajin Ayame, a lawyer with a promising future but who lives alone. The story begins when a beautiful and seductive man, Minamoto Ieya, appears before her. He believes that "love = possession" and is suspected of domestic violence against his wife, and is under suspicion of murdering a professor at a famous university. The two are instinctively drawn to each other after the incident, and Ayame works hard to prove Toya's innocence.

A versão japonesa de "Esposa do Meu Marido" parece ser um remake ou uma história semelhante ao drama coreano de mesmo nome. Ambos devem explorar temas como relacionamentos complicados, segredos conjugais e reviravoltas dramáticas. Se você gostou da trama coreana, vale a pena acompanhar a adaptação japonesa para comparar as diferenças culturais e narrativas!