The SaaS Source: May 2026
This month’s roundup covers the latest innovations and developments from Japan’s SaaS industry, including a cloud hospital platform closing a ¥3 billion Series C on the back of new government digitization mandates, an all-in-one hospitality SaaS raising its Series A amid Japan’s inbound tourism surge, a sales AI agent attracting regional bank CVCs with early ARR traction and a CRM automation pitch and a seed-stage startup that lets SaaS companies plug generative AI camera vision into their existing products without building the infrastructure themselves.











