Reiji Sakamaki

Physical: Reiji has black hair, which is lighter at the ends, combed neatly and tidily. His eyes are red. He is 1.83 cm tall.

Personality: Reiji loves values ​​and rules, which makes him a very strict person not only with his siblings, but with himself as well. He is an arrogant and very proud person, so much so that he hates to admit when he makes a mistake, if he ever does, since he is too much of a perfectionist.

Hobbies: Collecting tableware.

Childhood Story: Reiji is the second son of the Sakamaki family. Because his mother Beatrix was Karlheinz's second wife and gave birth to the family's first son, Shu; he received a lot of abuse from Cordelia since she was the first wife. For this reason, Beatrix focused all her attention on Shu to transform him into a worthy heir to the family, completely neglecting Reiji.

However, while Shu hated being given so much attention and restricted from certain things, Reiji was dying for some of that affection to come his way. This led Reiji to kill Edgar, Shu's childhood best friend, by burning down his house. He killed Edgar in order to get Beatrix to notice him and because he resented Shu being given so much attention when he shirked his responsibilities and his attitude was lacking, angering Cordelia.

Since his plan to kill Edgar didn't work, and even Shu and Beatrix's attitude didn't change one bit, Reiji hires Seiji, who was a vampire hunter (who would become Yui's father) to kill Beatrix so that her mother would finally recognize him.

Unfortunately, the only thing this achieved was to make Reiji grow resentful, as Beatrix in her final moments dies with a smile knowing that she will no longer be tormented by Cordelia and from witnessing Reiji's growth.