Ippei Mine, a Voltes Team member, endured a traumatic childhood marked by loss. His mother sacrificed herself in a wolf attack, detonating rifle gunpowder to save him and his ailing father, who perished soon after. Forced into street survival, Ippei cultivated a hardened, detached exterior yet retained icy composure under pressure.

Rodeo became his refuge, where he forged an unbreakable bond with a white stallion named Eiffel. Their synergy dominated championships until military conscription tore them apart. Professor Hamaguchi later restored their partnership aboard Big Falcon, tempering Ippei’s bitterness. As the Volt Bomber’s pilot, his rodeo-honed precision proved vital in assembling Voltes V’s limbs during combat.

Friction with idealistic leader Kenichi erupted into hostility, particularly after Ippei derided Kenichi and his brothers during their grief over Mitsuyo Goh’s death. Megumi Oka’s confrontation unraveled his deepest wound—the mistaken belief in his mother’s abandonment. A salvaged news article, presented by Hamaguchi, unveiled her heroism, spurring Ippei’s remorse and reconciliation with the team.

His rivalry with Kenichi thawed into respect following Eiffel’s defense during battle. Interactions with Megumi oscillated between playful jabs and fierce loyalty, epitomized by his oath to avenge her father’s death—subtle hints of deeper affection underpinning their banter.

Rooted in a fractured Japanese-American heritage after his family’s failed relocation to California, Ippei’s whip mastery, equestrian skill, and tactical ingenuity cemented his combat indispensability. Reluctant teamwork gradually morphed into steadfast allegiance, his resilience shaped by solitude and survival.

Acknowledging his parents’ sacrifices catalyzed Ippei’s transformation from solitary cynic to devoted comrade, mirroring the narrative’s core of unity conquering adversity.