Sushie Ernea Ortlinde/Relationships

Touya Mochizuki
Sushie first met Touya when he and his companions saved her and her butler's life. This goodwill was increased after he healed her mother's eyes. She would later officially become one of his fiancees after he took care of the situation in the Kingdom of Lihnea

Yumina Ernea Belfast
Her older cousin and the first of Touya's fiancees. She seems to have a good relationship her cousin.

Alfred Ernes Ortlinde
Her father and the Duke of Belfast.

Ellen Ernea Ortlinde
Her mother of the Duchess of Belfast.

Edward Ernes Ortlinde
Her newly born younger brother.

Yamato Ernes Belfast
Her younger cousin and the Crown Prince of Belfast.

Francesca
One of the Babylon sisters and one of Touya's personal maids.

Renne
One of Touya's maids in the Brunhild Dukedom. She and Sue seem to get along well due to their similar ages. Given Suu's future daughter is named Steph, its very likely the name was chosen as a symbol of their friendship to honor the memory of Renne's mother.

Leen
Another of Touya's fiancees. She begins to teach how to utilize magic (in Suu's case light magic)

Zabun
The fake first prince of the Kingdom of Lihnea who intended on marrying her. She is shown to have an extreme dislike for him and to stated (by Zabun) that she laughed at him during a party in Reefress for unknown reasons.