Character
Gram Gretcher Sr.
グラマ・グレッチャー, Olka Gretcher no Chichi (オルカ・グレッチャーの父)
Former head of the Gretcher crime family, and the father of Olka Gretcher and grandfather of Gram Gretcher. He and his sons were killed in an internal dispute, and the man who took over the family organization, Leonardo Hapoon, put a bounty on Olka and her son's heads.
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Shinya Takahashi
Japanese
