DARLING, IIKAGEN NI SHIYAGARE

About the relationship of the country-raised yankee (delinquent) Haiji Nakata and the young and innocent Kokoro Sakurazaka, who is half Italian and half Japanese. Kokoro arrives at Haiji’s village in Japan and soon breaks the ice with the villagers due to his friendly personality. Haiji looks out for the touchy-feely Kokoro who lacks life-skills despite his lucky financial situation, and soon Haiji can’t help but take care of the gentle Kokoro. When Haiji finds out what Kokoro’s real reason was to come to Japan, however… — Description from AniList community (anilist.co).