Simon

Simon (サイモン) is a minor character of The Promised Neverland. He was an eight-year-old orphan and the new adoptive brother of Phil living at an unknown plantation at Grace Field House under the parental care of Yukko before being shipped out. Due to his age, Simon was considered to be one of the house's "good quality goods".

Cuvitidala Arc
Simon is first seen at Grace Field at an unknown plantation Phil got sent to after his previous home burned down. Simon was seen playing outside with Jackie, Helen, Carol, and some other children Phil and it seems like he cares a lot about his siblings. In 2046, he was shipped-out by his caretaker Yukko and killed by the demons afterward.

History
Simon was born at Grace Field in 2037 and sent to one of the adjacent plantations a year later in 2038, growing up alongside Jackie, Helen, and several other children under the parental care of Yukko.

Appearance
Simon appeared to be a cheerful boy who was always smiling. What also stood out were his thick eyebrows, short, wavy blonde hair, and slanted eyes. He wore the standard Grace Field uniform- a plain white long sleeved button-up shirt and white pants along with brown boots. His identification number, "51294", is tattooed on the left side of his neck.

Personality
Simon was a very energetic, playful and cheerful boy who loved his siblings deeply. Phil described Simon to be a lot like Don because of his playful personality.

Phil
Phil and Simon shared a great bond with each other. This was proved when Phil was absolutely heartbroken when he knew what was coming for Simon after he was shipped out.

Yukko
Simon did not know the real intentions of his caretaker and therefore it is assumed that he loved her very much, up until his death.