Business Development role at leading AI and robotics company. Responsibilities include planning, sales, and contracting for data learning and PoC projects, account management, developing business models for the Japanese market, building stakeholder relationships, and collaboration with Korea headquarters. Required: B2B sales and business development experience in Japan, Japanese business communication skills (native level), B2B customer management experience. Preferred: technology startup experience (AI/robotics/SaaS), startup market entry experience, fundraising background, Korean or English proficiency. Location: Chiyoda, Tokyo. Salary depends on experience. English level: daily conversation (TOEIC 475-730).