“Buta to Otchan,” or “Pigs And Papa” is the title of a book by Toshiteru Yamaji. He spent several years taking these photos of a fellow named Otchan, who has 1,200 pigs at his farm in Marugame, a countryside city of Kagawa. Yamaji self-published the book and won the 13th Japan Self-Publishing Award Graphic Prize for it. You can find it on Amazon and Foil Tokyo. Way more photos here.
(Kinda reminds U of this story, no?)