Sai Rin/Relationships

==Family==
===Sai Shou===
She is the older twin sister of Sai Shou and together, they have great influence over monetary issues in Sa Province.
==Romantic==
===Tei Yuushun===
In the light novels, it is revealed that she had been in love with Tei Yuushun for over ten years. She had asked for Yuushun's hand in marriage every year during the Autumn festival but he always rejected Rin, believing he was too old for her. Just as she is about to give up, he confessed his love to her and accepted her marriage proposal. After her term as the Provincial Head expires, she became a full-time inventor and hoped to invent something that would make it easier for people who can't walk, specifically her husband.