Inspired by the power common to counter culture and in pursuit of originality, he was drawn to the uniqueness of diamonds and began working as a jeweler. He explored the possibilities of jewelry by focusing on the inherent value of diamonds, the individuality that stones are born with. In 2003, he founded "COREJEWELS". He continues to create jewelry with free-spirited ideas, such as his first collection in which black diamonds, which were hardly used in the jewelry industry at the time, were selected as the keystone, and collections that combine technology.