黒涩兲箜

Transliterate to 'Black Bitter Tian Kong'. Since '黒' means black, which implies mystery or gloom, '涩' has meanings like shyness, bitterness, and discomfort, '兲' could refer to sky/heaven or fate. '箜' seems to come from Chinese traditional instrument '箜篌'(hougu). So together it forms an unique, ambiguous atmosphere full of dark tone and personal style.