Shuzo Akiba

Shuzo Akiba was a human who owned a large company and an estate worth one billion yen. He had a son named Shuji who married a woman named Miharu (though he never approved of her) and two grandchildren, Koichi and Asami.

Taking advantage of his bad heart, his family scared him to death so they could inherit his fortune. After his death, he was possessed by a nightbreed, though his family was left to believe that he had survived their murder attempt.