- Mizuho has become the first Japanese bank to adopt SAP’s multi-bank connectivity platform.
- The solution simplifies corporate banking by providing a single channel for payments and treasury management.
- The move signals greater openness to global enterprise resource planning (ERP) platforms.
On Tuesday, 2 June, Mizuho announced it has adopted enterprise resource planning (ERP) specialist SAP’s multi-bank connectivity solution, making it the first Japanese bank to do so.
The solution allows corporates to connect with multiple banks through a single digital channel, automatically updating payment statuses and capital movements. The standardised system integrates directly with the SWIFT network as well, eliminating the need for multiple communication avenues.
SAP customers account for 84% of global commerce. Mizuho’s partnership with SAP aims to position it as directly accessible for corporates, particularly across the Asia-Pacific (APAC) region, and embed the bank in its corporate clients’ existing treasury ecosystems.
While Mizuho uses ERP provider Oracle for database management and cloud infrastructure, historically, Japanese banks have refrained from commercial ERP adoption.
This is partly because of the Japan Financial Services Agency (FSA) compliance rules – notoriously stringent, risk-based regulations – which make it difficult for Japanese banks to embed into standardised ERPs. There is also emphasis on the risks posed by the cloud.
Japanese banks have been cautious in their artificial intelligence (AI) advancement. In 2025, Japanese companies invested under $23 million in generative AI – less than half of the global average of $47 million.
Moreover, the banks have typically relied on domestic tech giants, like Fujitsu, Hitachi, and NEC, to automate processes and modernise core workflows, rather than foreign providers. For instance, earlier this year, Mizuho collaborated with Fujitsu to establish a new AI-powered payments processing service targeted at small and medium-sized enterprises’ (SMEs) growth.
Japan’s Qualified Invoice System, launched in 2023, also plays a part. It requires the qualified invoice issuer number of the issuer, as well as a breakdown of applicable tax rates. Implementing this through an ERP means adapting the breakdowns and configuring registration numbers, creating additional hurdles. However, SAP supports this system through its Japan localisation layer.
Regarding the recent adoption, “As the first Japanese bank with SAP Multi-Bank Connectivity, we are enhancing our ability to serve corporate clients through a more streamlined and standardised connectivity. This initiative enables corporates to integrate with Mizuho seamlessly within their existing treasury ecosystems – supporting greater flexibility, faster onboarding, and increased agility in managing day-to-day treasury operations,” said Koichi Zaiki, Senior Managing Executive Officer, CEO for Asia Pacific at Mizuho Bank.
