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Japan’s servicing evolution
22 Jul 2026
As the land of the rising sun seeks to turn household savings into investment, attract greater international capital, and modernise its financial markets, the country’s asset servicing infrastructure is entering a period of significant change
Image: f11photo/stock.adobe.com
A market in transition
Japan’s ?nancial markets have long been de?ned by scale.
The country is home to one of the world’s largest pools of household wealth, major institutional investors, and sophisticated market infrastructure. Yet much of that wealth has historically remained concentrated in cash and deposits rather than investments.
That balance is beginning to shift.
Through policies encouraging households to move from savings towards investment, the Japanese government is seeking to strengthen the asset management sector and attract greater international participation.
The expansion of the Nippon Individual Savings Account (NISA), corporate governance reforms, and initiatives designed to encourage new asset managers into the country all form part of that transformation.
According to Japan’s Financial Services Agency (FSA), assets under management at Japanese asset management companies reached ¥1,118 trillion (US$6.9 trillion) by September 2025, while household ?nancial assets stood at ¥2,286 trillion. Cumulative purchases through NISA had reached ¥63 trillion by June 2025.
For asset servicers, the implications extend beyond rising investment volumes. As domestic investors diversify and international investors increase their exposure to Japan, custodians and other providers must support increasingly complex assets, cross-border ?ows, and operational requirements.
Jan Willems, head of global markets at Clearstream, points to Japan’s “massive, historically conservative household savings base”, alongside the concentration of institutional assets among large public funds, as de?ning characteristics of the market.
Its servicing structure is equally distinctive.
Unlike markets where international custodians occupy a more dominant position, Japan’s ecosystem remains heavily centred around domestic bank-affiliated trust institutions.
“These entities often act as both the trustee and the administrator, creating a deeply integrated, bank-centric ecosystem,” Willems explains.
Yash Puri, head of trading and asset services, APAC, at FIS, says Japan combines signi?cant scale with highly speci?c infrastructure and operating practices.
“While most major global markets have converged around international standards for messaging and post-trade processes, Japan retains speci?c requirements around trade settlement, corporate actions, and connectivity to local infrastructure, including language requirements and unique instruments.”
Understanding those differences will become increasingly important as Japan’s markets become more international.
Global ambitions, local foundations
Japan’s efforts to attract greater international participation are already creating new demands across the servicing chain.
The government has introduced ?nancial and asset management special zones and other measures intended to make it easier for overseas ?rms to establish operations. Reforms to the domestic asset management industry are also placing greater emphasis on competition, governance, and efficiency.
As new managers enter the market and existing institutions seek greater ?exibility, demand could grow for outsourced middle and back office capabilities, including fund administration and accounting.
International investment adds another layer. Clearstream says increased overseas participation is driving demand for sophisticated custody capabilities, integrated global, and local operating models and support for alternative asset classes.
Yet greater openness does not make local expertise less important.
For global investors, Willems identi?es time-zone differences, domestic tax and regulatory requirements, and market-speci?c processes among the principal operational challenges.
“Navigating these hurdles requires specialised local infrastructure to prevent settlement failures,” he says.
Puri similarly argues that Japan cannot be effectively serviced entirely from another regional hub.
“In Japan, local market knowledge is an essential prerequisite: understanding the operating setup, regulatory expectations, the language, and the nuances of the local ecosystem cannot be managed remotely from Singapore, Hong Kong, or elsewhere.”
Relationships with domestic institutions also remain critical.
“Strong local partnerships reduce implementation risk, accelerate onboarding, and ensure you’re attuned to the priorities that matter to Japanese clients,” Puri adds. “Without that presence, you simply won’t be competitive in this market.”
The challenge for international asset servicers is therefore not to replace Japan’s domestic ecosystem with a global model, but to connect the two more effectively.
Modernising the machinery
That balance between domestic structures and international expectations is particularly visible in technology. Japan’s ?nancial infrastructure, like that of many mature markets, combines modern capabilities with systems, and processes developed over decades.
Japan Securities Depository Center’s (JASDEC)’s introduction of its Pre-Settlement Matching System represented an important step towards automating settlement instruction matching, with its scope subsequently expanded across additional transactions. Modernisation has continued, but not necessarily through wholesale technology replacement.
Kazuhide Nishikawa, head of securities services, Japan at HSBC, says the country’s clearing and settlement infrastructure is already among the most efficient and highly automated globally.
“Key components include JASDEC PSMS and the BOJ-NET system, both of which already use the ISO 20022 messaging standard,” he explains. “Both central securities depositories enable users to establish real-time CPU connectivity, supporting real-time trade processing.” “Progress is real but uneven,” Puri informs.
“Many institutions continue to rely on older platforms because they are stable, proven, and carry low operational risk.”
For institutions processing signi?cant volumes, replacing technology that continues to function reliably can itself create substantial risk.
Puri therefore sees the bigger transformation happening across operating models.
“The transformation programmes gaining traction aren’t purely about technology replacement; they are about simplifying the operating model and improving end-to-end post-trade lifecycle ?ows.”
Automation and arti?cial intelligence are becoming part of that transition.
Clearstream says Japan’s labour shortages are contributing to increased adoption of AI, intelligent automation, and data analytics across custody, reconciliation, and corporate actions.
Puri describes the change as a move from reactive towards predictive operations.
“The traditional model has been to identify and ?x problems after they occur, which consumes signi?cant operational resource. AI changes that by enabling teams to detect data drifts and emerging discrepancies before they crystallise into breaks.”
Rather than discovering problems after settlement failures or reconciliation exceptions have occurred, operations teams could identify warning signs earlier. But AI remains dependent on the quality of the information beneath it.
“The foundation for all of this, though, is data quality,” Puri adds. “Institutions that aren’t treating data as a strategic asset will struggle to realise the bene?ts.”
The T+1 test
The need to address operational inefficiencies could become more urgent as Japan considers the implications of accelerated settlement. Following the US transition to T+1 in 2024 and with the UK and European markets preparing their own moves, shorter settlement cycles have gathered momentum across Asia Paci?c. Japan has yet to formally commit to a transition, but the prospect raises complex questions because of the structure of its posttrade market.
Industry research from ValueExchange has highlighted differences between the processes used by domestic and international participants, alongside duplicated matching, late settlement instructions, and tight operational deadlines.
Any reduction in the settlement cycle could expose those inefficiencies more sharply.
Industry discussions are already becoming more structured. Nishikawa notes that a T+1 working group was established under the Japan Securities Dealers Association in September 2024, with the FSA issuing an interim report in June 2025 and further discussions taking place in June 2026.
“Increased straight-through processing for both trade and settlement matching is expected to be critical to achieving timely settlement under T+1,” he says. “A key challenge will be enabling effective trade matching for cross-border transactions, including how best to integrate work?ows with JASDEC PSMS.”
“The core challenge is straightforward: T+1 leaves far less room for manual intervention,” Puri explains.
“When there’s a reconciliation break or data issue, the window to resolve it before settlement is dramatically compressed.”
For international investors, time zones could intensify the pressure.
Firms operating from markets such as the US may effectively need to complete signi?cant parts of their post-trade processing on trade date, including matching, funding, and foreign exchange arrangements.
“Cross-timezone operational coordination also becomes more demanding for international participants,” Puri notes.
“It’s not just about upgrading technology. Firms need to rethink their entire operating model to ensure end-toend post-trade ?ows can function reliably within a much tighter timeframe.”
Securities lending could also become increasingly important in preventing settlement failures if processing windows shrink.
For Japan, T+1 could therefore become more than a change in settlement dates. It could provide a catalyst for broader automation and standardisation across post-trade operations.
Clearstream says Japanese authorities and industry groups are approaching the question cautiously, balancing potential reductions in counterparty, and credit risk against operational burdens and systemic costs.
The challenge will be to modernise without introducing new risks into a market where stability remains highly valued.
Servicing a broader universe
At the same time, the de?nition of the assets requiring servicing is expanding.
Japan has become an increasingly active Asian market for security tokens and regulated digital assets, with practical applications emerging across areas including real estate and corporate bonds.
For traditional asset servicers, this raises the question of whether digital assets will continue to operate through separate infrastructure or gradually become integrated into conventional servicing models.
Gerald Goh, co-founder and APAC CEO of Sygnum, believes investors increasingly expect the latter.
“These investors are not looking for a separate digital asset experience; they want crypto and tokenised assets held to the same custody, security, and regulatory standards as everything else in their portfolios.”
Sygnum research among high-net-worth investors across Asia found that 87 per cent would be likely to ask their existing adviser to add crypto services if offered through a regulated partner.
For Goh, custody will be central to adoption.
“Custody and security assurances came out as the single biggest factor that would make high-net-worth investors comfortable allocating capital — ahead of everything else.”
The development creates both an opportunity and an infrastructure challenge. Asset servicers must continue modernising systems designed for traditional securities while preparing for new assets whose operating models and regulatory frameworks are still evolving.
“As the market opens up, the winners will not be the ?rms with the ?ashiest products but those that can combine deep local market expertise with a genuine understanding of how digital asset custody, security, and operations ?t alongside traditional securities,” Goh argues.
The next chapter
Technology, however, may not be the only constraint on Japan’s transformation. The country’s demographic pressures are increasingly visible across its ?nancial sector, where experienced professionals are approaching retirement while institutions compete for a smaller pool of younger talent.
“The next generation isn’t gravitating toward traditional ?nancial institutions in the way previous cohorts did,” Puri says.
This creates a capability gap precisely when ?rms need professionals who understand both established Japanese market practices and emerging technologies.
“You can have the best technology and the right strategy, but without people who combine local market knowledge with modern technical skills, execution becomes very difficult.”
Automation may reduce manual processing, but it also changes the expertise expected from operations teams. Data, technology, and exception-management capabilities must increasingly sit alongside knowledge of domestic infrastructure and regulation.
“Talent may prove to be the de?ning challenge of the next cycle in Japan,” Puri predicts.
Japan’s asset servicing industry therefore sits at the centre of several transformations. The government is attempting to mobilise trillions of yen in household wealth, strengthen asset management, and attract greater international participation. At the same time, asset servicers face pressure to modernise operations, prepare for potentially shorter settlement cycles, and support an expanding universe of traditional and digital assets.
The opportunity is considerable, but Japan is unlikely to simply converge with operating models found in the US or Europe. Its domestic trust-bank structure, local infrastructure, language requirements, and institutional relationships remain deeply embedded in the market.
The next phase of development will depend on how successfully the industry connects those foundations with increasingly global expectations. For asset servicers, succeeding in Japan’s changing market will require greater automation and international connectivity. But even as the infrastructure evolves, understanding the market on its own terms may remain the most important capability of all.
Japan’s ?nancial markets have long been de?ned by scale.
The country is home to one of the world’s largest pools of household wealth, major institutional investors, and sophisticated market infrastructure. Yet much of that wealth has historically remained concentrated in cash and deposits rather than investments.
That balance is beginning to shift.
Through policies encouraging households to move from savings towards investment, the Japanese government is seeking to strengthen the asset management sector and attract greater international participation.
The expansion of the Nippon Individual Savings Account (NISA), corporate governance reforms, and initiatives designed to encourage new asset managers into the country all form part of that transformation.
According to Japan’s Financial Services Agency (FSA), assets under management at Japanese asset management companies reached ¥1,118 trillion (US$6.9 trillion) by September 2025, while household ?nancial assets stood at ¥2,286 trillion. Cumulative purchases through NISA had reached ¥63 trillion by June 2025.
For asset servicers, the implications extend beyond rising investment volumes. As domestic investors diversify and international investors increase their exposure to Japan, custodians and other providers must support increasingly complex assets, cross-border ?ows, and operational requirements.
Jan Willems, head of global markets at Clearstream, points to Japan’s “massive, historically conservative household savings base”, alongside the concentration of institutional assets among large public funds, as de?ning characteristics of the market.
Its servicing structure is equally distinctive.
Unlike markets where international custodians occupy a more dominant position, Japan’s ecosystem remains heavily centred around domestic bank-affiliated trust institutions.
“These entities often act as both the trustee and the administrator, creating a deeply integrated, bank-centric ecosystem,” Willems explains.
Yash Puri, head of trading and asset services, APAC, at FIS, says Japan combines signi?cant scale with highly speci?c infrastructure and operating practices.
“While most major global markets have converged around international standards for messaging and post-trade processes, Japan retains speci?c requirements around trade settlement, corporate actions, and connectivity to local infrastructure, including language requirements and unique instruments.”
Understanding those differences will become increasingly important as Japan’s markets become more international.
Global ambitions, local foundations
Japan’s efforts to attract greater international participation are already creating new demands across the servicing chain.
The government has introduced ?nancial and asset management special zones and other measures intended to make it easier for overseas ?rms to establish operations. Reforms to the domestic asset management industry are also placing greater emphasis on competition, governance, and efficiency.
As new managers enter the market and existing institutions seek greater ?exibility, demand could grow for outsourced middle and back office capabilities, including fund administration and accounting.
International investment adds another layer. Clearstream says increased overseas participation is driving demand for sophisticated custody capabilities, integrated global, and local operating models and support for alternative asset classes.
Yet greater openness does not make local expertise less important.
For global investors, Willems identi?es time-zone differences, domestic tax and regulatory requirements, and market-speci?c processes among the principal operational challenges.
“Navigating these hurdles requires specialised local infrastructure to prevent settlement failures,” he says.
Puri similarly argues that Japan cannot be effectively serviced entirely from another regional hub.
“In Japan, local market knowledge is an essential prerequisite: understanding the operating setup, regulatory expectations, the language, and the nuances of the local ecosystem cannot be managed remotely from Singapore, Hong Kong, or elsewhere.”
Relationships with domestic institutions also remain critical.
“Strong local partnerships reduce implementation risk, accelerate onboarding, and ensure you’re attuned to the priorities that matter to Japanese clients,” Puri adds. “Without that presence, you simply won’t be competitive in this market.”
The challenge for international asset servicers is therefore not to replace Japan’s domestic ecosystem with a global model, but to connect the two more effectively.
Modernising the machinery
That balance between domestic structures and international expectations is particularly visible in technology. Japan’s ?nancial infrastructure, like that of many mature markets, combines modern capabilities with systems, and processes developed over decades.
Japan Securities Depository Center’s (JASDEC)’s introduction of its Pre-Settlement Matching System represented an important step towards automating settlement instruction matching, with its scope subsequently expanded across additional transactions. Modernisation has continued, but not necessarily through wholesale technology replacement.
Kazuhide Nishikawa, head of securities services, Japan at HSBC, says the country’s clearing and settlement infrastructure is already among the most efficient and highly automated globally.
“Key components include JASDEC PSMS and the BOJ-NET system, both of which already use the ISO 20022 messaging standard,” he explains. “Both central securities depositories enable users to establish real-time CPU connectivity, supporting real-time trade processing.” “Progress is real but uneven,” Puri informs.
“Many institutions continue to rely on older platforms because they are stable, proven, and carry low operational risk.”
For institutions processing signi?cant volumes, replacing technology that continues to function reliably can itself create substantial risk.
Puri therefore sees the bigger transformation happening across operating models.
“The transformation programmes gaining traction aren’t purely about technology replacement; they are about simplifying the operating model and improving end-to-end post-trade lifecycle ?ows.”
Automation and arti?cial intelligence are becoming part of that transition.
Clearstream says Japan’s labour shortages are contributing to increased adoption of AI, intelligent automation, and data analytics across custody, reconciliation, and corporate actions.
Puri describes the change as a move from reactive towards predictive operations.
“The traditional model has been to identify and ?x problems after they occur, which consumes signi?cant operational resource. AI changes that by enabling teams to detect data drifts and emerging discrepancies before they crystallise into breaks.”
Rather than discovering problems after settlement failures or reconciliation exceptions have occurred, operations teams could identify warning signs earlier. But AI remains dependent on the quality of the information beneath it.
“The foundation for all of this, though, is data quality,” Puri adds. “Institutions that aren’t treating data as a strategic asset will struggle to realise the bene?ts.”
The T+1 test
The need to address operational inefficiencies could become more urgent as Japan considers the implications of accelerated settlement. Following the US transition to T+1 in 2024 and with the UK and European markets preparing their own moves, shorter settlement cycles have gathered momentum across Asia Paci?c. Japan has yet to formally commit to a transition, but the prospect raises complex questions because of the structure of its posttrade market.
Industry research from ValueExchange has highlighted differences between the processes used by domestic and international participants, alongside duplicated matching, late settlement instructions, and tight operational deadlines.
Any reduction in the settlement cycle could expose those inefficiencies more sharply.
Industry discussions are already becoming more structured. Nishikawa notes that a T+1 working group was established under the Japan Securities Dealers Association in September 2024, with the FSA issuing an interim report in June 2025 and further discussions taking place in June 2026.
“Increased straight-through processing for both trade and settlement matching is expected to be critical to achieving timely settlement under T+1,” he says. “A key challenge will be enabling effective trade matching for cross-border transactions, including how best to integrate work?ows with JASDEC PSMS.”
“The core challenge is straightforward: T+1 leaves far less room for manual intervention,” Puri explains.
“When there’s a reconciliation break or data issue, the window to resolve it before settlement is dramatically compressed.”
For international investors, time zones could intensify the pressure.
Firms operating from markets such as the US may effectively need to complete signi?cant parts of their post-trade processing on trade date, including matching, funding, and foreign exchange arrangements.
“Cross-timezone operational coordination also becomes more demanding for international participants,” Puri notes.
“It’s not just about upgrading technology. Firms need to rethink their entire operating model to ensure end-toend post-trade ?ows can function reliably within a much tighter timeframe.”
Securities lending could also become increasingly important in preventing settlement failures if processing windows shrink.
For Japan, T+1 could therefore become more than a change in settlement dates. It could provide a catalyst for broader automation and standardisation across post-trade operations.
Clearstream says Japanese authorities and industry groups are approaching the question cautiously, balancing potential reductions in counterparty, and credit risk against operational burdens and systemic costs.
The challenge will be to modernise without introducing new risks into a market where stability remains highly valued.
Servicing a broader universe
At the same time, the de?nition of the assets requiring servicing is expanding.
Japan has become an increasingly active Asian market for security tokens and regulated digital assets, with practical applications emerging across areas including real estate and corporate bonds.
For traditional asset servicers, this raises the question of whether digital assets will continue to operate through separate infrastructure or gradually become integrated into conventional servicing models.
Gerald Goh, co-founder and APAC CEO of Sygnum, believes investors increasingly expect the latter.
“These investors are not looking for a separate digital asset experience; they want crypto and tokenised assets held to the same custody, security, and regulatory standards as everything else in their portfolios.”
Sygnum research among high-net-worth investors across Asia found that 87 per cent would be likely to ask their existing adviser to add crypto services if offered through a regulated partner.
For Goh, custody will be central to adoption.
“Custody and security assurances came out as the single biggest factor that would make high-net-worth investors comfortable allocating capital — ahead of everything else.”
The development creates both an opportunity and an infrastructure challenge. Asset servicers must continue modernising systems designed for traditional securities while preparing for new assets whose operating models and regulatory frameworks are still evolving.
“As the market opens up, the winners will not be the ?rms with the ?ashiest products but those that can combine deep local market expertise with a genuine understanding of how digital asset custody, security, and operations ?t alongside traditional securities,” Goh argues.
The next chapter
Technology, however, may not be the only constraint on Japan’s transformation. The country’s demographic pressures are increasingly visible across its ?nancial sector, where experienced professionals are approaching retirement while institutions compete for a smaller pool of younger talent.
“The next generation isn’t gravitating toward traditional ?nancial institutions in the way previous cohorts did,” Puri says.
This creates a capability gap precisely when ?rms need professionals who understand both established Japanese market practices and emerging technologies.
“You can have the best technology and the right strategy, but without people who combine local market knowledge with modern technical skills, execution becomes very difficult.”
Automation may reduce manual processing, but it also changes the expertise expected from operations teams. Data, technology, and exception-management capabilities must increasingly sit alongside knowledge of domestic infrastructure and regulation.
“Talent may prove to be the de?ning challenge of the next cycle in Japan,” Puri predicts.
Japan’s asset servicing industry therefore sits at the centre of several transformations. The government is attempting to mobilise trillions of yen in household wealth, strengthen asset management, and attract greater international participation. At the same time, asset servicers face pressure to modernise operations, prepare for potentially shorter settlement cycles, and support an expanding universe of traditional and digital assets.
The opportunity is considerable, but Japan is unlikely to simply converge with operating models found in the US or Europe. Its domestic trust-bank structure, local infrastructure, language requirements, and institutional relationships remain deeply embedded in the market.
The next phase of development will depend on how successfully the industry connects those foundations with increasingly global expectations. For asset servicers, succeeding in Japan’s changing market will require greater automation and international connectivity. But even as the infrastructure evolves, understanding the market on its own terms may remain the most important capability of all.
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