Character profile
Mamiya Chida
千唾馬宮Biography
Mamiya Chida is Tokiko Chida's younger brother, a seriously ill boy whose existence becomes central to Mikage's creation of the Black Rose Duelists.
Story spoilers
Mamiya and Mikage grow close, and after Nemuro Memorial Hall burns down, Mamiya confesses to being the arsonist. The possibility that he is protecting Mikage is left uncertain.
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