Trends
Japan’s MUFG bank adopts photon-based IT resilience
What happened: MUFG bank uses photonic technology for IT stability Japan’s MUFG Bank, in partnership with NTT DATA and NTT WEST, has successfully tested the all-photonics network (APN) under the innovative optical and wireless network (IOWN) framework. The test demonstrated ultra-low latency, high-b…
Headline
What happened: MUFG bank uses photonic technology for IT stability Japan’s MUFG Bank, in partnership with NTT DATA and NTT WEST, has successfully tested the all-photonics network (APN) under the innovative optical and wireless network (IOWN) framework. The test demonstrated…
Context
Japan’s MUFG Bank , in partnership with NTT DATA and NTT WEST, has successfully tested the all-photonics network (APN) under the innovative optical and wireless network (IOWN) framework. The test demonstrated ultra-low latency, high-bandwidth data transfers, enhancing financial system resilience and disaster recovery. A key breakthrough was live IT system migration between data centres with downtime under one second, ensuring uninterrupted banking operations. Additionally, long-distance database replication enabled financial data to be mirrored across 2,500 km, improving system reliability.
Evidence
Pending intelligence enrichment.
Analysis
Banks require real-time, secure data transfers for compliance and performance. Traditional networks face latency and bottlenecks, limiting efficiency. By adopting photon-based networking, MUFG significantly reduces delays and boosts performance. A 2024 IOWN global forum white paper highlighted photonic technology’s role in finance. In February 2025, a technical document provided a blueprint for MUFG’s proof-of-concept (PoC) testing. Tom Winstanley , CTO of NTT DATA UK&I, emphasised the role of advanced digital infrastructure in finance transformation. Hidehiko Tanaka, head of technology at NTT DATA, confirmed that IOWN technology accelerates next-gen financial services. Also read: Japan’s telcos unite to restore networks quickly after disasters
Key Points
- MUFG Bank tests IOWN all-photonics network for near-instant IT system migration.
- Successful live data migration and long-distance replication enhance financial system resilience.
Actions
Pending intelligence enrichment.
