Yakov Borisovich Petrov

Yakov Borisovich Petorofu (ヤーコフ・ボリソヴィッチ・ペトロフ) is Niko's father, and an employee of GIGO Company.

Appearance
Petorofu is a man with lightly tanned skin, cream-colored hair, brownish gray eyes, and a short mustache. He wears a white shirt, a blueish green tie, a white lab coat with a green button in the top, black pants, and brown shoes.

Etymologies
Full name listed in some gaming sites. Name and surname used in the  manga. Surname officially romanized as "Petorofu" in Digimon World Re:Digitize: Decode trailers.
 * Yakov Borisovich Petorofu (ヤーコフ・ボリソヴィッチ・ペトロフ)
 * Ru: . Masculine Russian name that means "to be behind".
 * Ru: . of "Boris", a masculine East Slavic name that is theorized to mean "wolf", possibly a reference to Sashenka.
 * Yakov Borisovich. Possibly a reference to, a Soviet physicist.
 * Ru: . Russian surname that means "rock", possibly a reference to the Memorial Stela. May also be a reference to, a Russian mathematician.

Digimon World Re:Digitize (manga)
He led the "Project Vitium", which started a global catastrophe years before Taiga and his friends were sent to the. At some point, he mysteriously disappeared.