Also known as: 하, 진성
Ha Jinsung (, Ha Jin-Sung) is a High Ranker of the Ha Family and worked as a martial arts teacher for FUG. He is a direct descendant of the Family Head, Ha Yurin.
Ha Jinsung is a tall, slender man with Brown Hair and Brown Eyes, wearing a Black Shirt with Brown Pants. Jinsung used to smoking Cigarette, but after meeting Ja Wangnan, changed cigarettes for Lollipop. He is approximately half a head taller than Jyu Viole Grace. Jinsung has a perm which most people find cheap and funny.