Also known as: ヒスイ・ハーツ
Kohaku Hearts's older brother in Tales Of Hearts. He is hot-headed, impulsive, and fiercely protective of his sister. He especially doesn't like it whenever Kohak and Shing show affection for each other.
He is mentioned by Kohak in her cameo appearance in Tales Of Graces ƒ, where his name is translated to Jadeite.