Remilia's younger brother. He later realizes he is Flandre's older brother. First person: I (polite) / I (soft). Basically has a kind-hearted personality. Actually died once before. Suffers from memory impairment.

At first, she thinks San is her lover. Actually San's childhood friend. First person: I (feminine). Cares deeply about San. Someone precious to San. Aware of San's memory impairment.

Remilia and San's younger brother. Initially appears in San's dreams... San believes Flandre is dead, but later realizes it was he himself who died. First person: I (neutral). Alive in the real world.

San and Flandre's older sister. She is a hallucination and extremely serious. First person: I (formal). Watches over San diligently. Alive in the real world.