Jackie

Jackie (ジャッキー, Jakkī) is one of the minor character of The Promised Neverland. He is a 10-year-old orphan and the new adoptive brother of Phil at an unknown plantation at Grace Field House under the parental care of Yukko.

History
Jackie was born at Grace Field in 2035 and sent to one of the adjacent plantations a year later in 2036, growing up alongside Simon, Helen, and several other children under the parental care of Yukko. He is first shown in chapter 100.

Appearance
He has dark hair and freckles. He wears the standard Grace Field uniform- a plain white long sleeved button-up shirt and white pants along with brown boots. His identification number, "66194", is tattooed on the left side of his neck.

Personality
He seems like a happy boy who enjoys playing outside.

Cuvitidala Arc
Jackie is first seen at Grace Field at an unknown plantation Phil got sent to after his previous home burned down. Jackie was seen playing outside with Simon, Helen, Carol, Phil and some other children and it seems like he cares a lot about his siblings.