Treein

On their wedding anniversary, Mrs. Sato stepped out to buy some groceries, only to find herself transported forty years into the future.

Confused and still holding her groceries, Hana Sato was taken to a community service center, where she was picked up by her husband who had aged into an old man.

Jun Sato had lived as a widower for forty years, believing that his young wife had disappeared and likely died. He never expected her to return one day, her appearance unchanged.

"Ah, Sato Sensei, is this young lady your granddaughter?"

"No, she's my wife."

"Your... wife???"

And so, rumors spread among Sato Sensei's students that the gentle and kindly Sato Sensei had, at his advanced age, remarried a young wife, tarnishing his reputation for decency in his later years.

...
— Will you still love me when I'm no longer young and beautiful?

Transmigrated: Love Across Four Decades

Doctor Nakai skimmed through today's list of appointments and saw Hana's name. He couldn't help but furrow his brow, pondering where he might have seen this person before. It wasn't a matter of great concern, yet that nagging sensation, as if a memory was shrouded behind a veil, just on the cusp of surfacing but still elusive, was truly uncomfortable.

'Where and when have I seen this young woman before?' Doctor Nakai was still mulling over this question when his shift ended. Sometimes, it was the little things that can baffle one the most.

Arriving home with a contemplative expression, Doctor Nakai's wife stepped out of the kitchen and glanced at him, her curiosity piqued. "What's up? Did you run into some trouble at work today?"

Seeing his wife, Doctor Nakai smiled and replied, "No, it's just that I saw a patient who seemed very familiar, but I can't recall where I've seen her."

The woman, wearing an apron, asked with a smile, "A young woman?"

Kindergarten