Embrace the power of the Upper Ranks with this dark graphic T-shirt featuring Kokushibo, the formidable Upper Rank One Demon from Demon Slayer: Kimetsu no Yaiba. The design highlights his striking appearance—including his six eyes and long dark hair—with a stylized pink and white color palette. Flanked by Japanese text indicating his rank, this shirt is a bold choice for fans of the show's most powerful antagonists.