Kae Alexander is a Japanese actress. She was born in Kobe, Japan; however, she moved to both Tokyo and Hong Kong as well. At age 10, her family moved to London, where they settled. She studied at the Guildhall School of Music & Drama, which she graduated from in 2011. She was awarded the Lord Mayor's Prize for Acting. She is known for her roles in Bad Education and House of Anubis. In Game of Thrones, she portrays Leaf in the sixth season, taking over from Octavia Alexandru.