The manga Otomen, Toriko, and Mahou Sensei Negima all are interesting and end with a yuri couple.
The anime Psycho pass reveals a couple at the end of season 1.
Also, you might want to try asking in the pinned topic for manga recommendation.
It was about a probably(?) pregnant woman who works at a convenience store and a highschool student had a crush on her. the older one agreed to go out with the younger IF she graduates and become successful. after some years the younger came back, finally successful and once again asked the older to go out with her.