US-based Kuse Inc. Enters Japanese Market with Next-Gen "AI Employee" Service "Junior"

On May 8, 2026, Kuse Inc., a US startup led by a Y Combinator alumni, announced the full-scale launch of its autonomous AI employee service "Junior" in Japan. Junior resides in workspaces like Slack or Microsoft Teams and autonomously handles tasks including research, reporting, and customer support. At Japanese tax advisory firm OPTI, Junior reviewed 15 years of inbox history, identified 60 dormant leads, and helped close a $200,000 deal. Kuse showcased Junior at SusHi Tech Tokyo 2026 and co-hosted an event with AWS Japan to discuss the future of human-AI collaboration.