You're referring to the Japanese manga and anime series "Tane Wo Tsukeru Otoko" or also known as "The Man Who Leveled Himself"!
He is lonely. Because to be the one who puts the seed in, is to be the one who leaves before the flower opens. He is the beginning, never the end. Tane Wo Tsukeru Otoko
Rumors grew. Some said he had seeds from distant islands that carried luck; others whispered that he had been a noble once, estranged and penitent. A few scoffed, calling him a meddler. But those who were hungry or lonely or tired of watching stone where life could be pushed through found themselves following his example. A bakery began keeping herb pots on its windowsill to scent the bread; children planted sunflowers along the main road so noon traffic drove beneath a bright row of faces. You're referring to the Japanese manga and anime
"A seed doesn't choose where it falls. But a man can choose where he plants his roots." He is the beginning, never the end
This film would be controversial, uncomfortable, and unforgettable. It asks a brutal question: If a man fathers fifty children but never raises one, is he a parent—or just a delivery system?
Cut to a rural village in Hokkaido. A man who looks like Kaito, but with a beard and weathered skin, works on a small farm—growing vegetables. No humans. A little girl runs up to him. She calls him "Papa." She has his eyes.
