Natsuki Subaru/Relationships

Emilia
Subaru falls in love with her at first glance. He devoted himself to protecting her no matter what happens to him, even if that meant going back in time by dying.

Beatrice
When Subaru was transported to Emilia's mansion, Beatrice is the one who healed his deep wounds in his critical state.

Pack
Pack and Subaru become friends when they fought together and trust each other. Pack trusted him immediately because he shows no intentions of discrimation to Emilia.