Hiroaki started his career at a major automobile manufacturer, consistently involved in corporate planning, management, and finance. He also worked for a niche start-up and a top-class SIer company in Japan. Later, Hiroaki serves as executive officer in charge of business administration-related divisions at a medium-sized company dealing with commercial cleaning agents and as general manager in charge of accounting and finance-related divisions at a major daily commodity company, leading business plan and financial strategy establishments. Joined AI inside in April 2024 and was appointed as Executive Officer,CFO in July of the same year, and Executive Director, CFO in June 2025.