Ricardo Welkin/Relationships

Anastasia Hoshin
Ricardo has confidence in Anastasia's dreams for the future about her talent and decides to stand beside her to watch her legend grow.

Mimi Pearlbaton
Sometime in the past, they were abandoned by their parents and adopted by Ricardo and Anastasia ever since. In the events of the 5th arc, Ricardo recklessly attempts to find Mimi alone, even if it means disobeying Anastasia's orders.

Garfiel Tinsel
Ricardo was suspicious at Garfiel's relationship with Mimi at first, but when Garfiel transported the near-dying Mimi to the hospital, Ricardo shows him his gratitude by giving him a Saikeirei-like bow and treats him as a companion.