Korean language customer support for game company in Tokyo Minato ward. Handles game-related email inquiries and customer service. Initial and secondary customer inquiry responses, activity log investigation and data correction, game functionality testing, creating templates/FAQs/announcements/reports, cross-departmental coordination. Native-level Korean required. Japanese business level (JLPT N2) required. Mixed office and telecommuting (1-2 WFH days/week). Annual salary 3,000,000-4,000,000 yen.