Yonji, though powerful with Germa 66 tech, often feels overshadowed by his siblings. He struggles to leave a lasting impression despite his strength and abilities.
Niji possesses impressive electric powers but is defined by his cruel nature. His bullying of Sanji and enjoyment of others' suffering make him easy to despise.
As Judge's ideal heir, Ichiji is calm, obedient, and a formidable fighter. He embodies Germa's mission, proving his strength against Big Mom's crew.
A brilliant scientist, Judge is also a terrible father, genetically altering his unborn children. He sought perfect soldiers, not a family, as revealed in Sanji's past.
Sora, Sanji's mother, defied Judge's experiments by taking a dangerous drug. Her sacrifice protected her unborn children from losing their humanity.
Reiju stood out as the only Vinsmoke sibling who consistently cared for Sanji. She secretly protected him, healed him, and encouraged his dreams.
Sanji embodies kindness over power, enduring a childhood of rejection for his emotions. His painful past, revealed in Whole Cake Island, makes him the best Vinsmoke.