Edit
Character in The Legend of Zelda: Breath of the Wild. A Sheikah researcher and Impa's elder sister. Despite being over a century old, she appears as a 6-year-old child due to an age-reversing experiment.
In the prequel Hyrule Warriors: Age Of Calamity, she is (apparently and actually) in her 20s.
In the sequel The Legend of Zelda: Tears of the Kingdom, she again appears to be in her 20s like in Age of Calamity, but with a different outfit.
1