real hair; one's own hair
Refers to a person's natural, unaltered hair, as opposed to a wig, extensions, or dyed hair.
Her natural hair is very beautiful.
It's not a wig; it's my real hair.
Standard kanji spelling for 'one's own natural hair'.
Alternate kanji spelling, less common but still used.
Compound of 地 (じ, 'natural, base') and 毛 (け, 'hair').