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CALSOFT SYSTEMS

Microsoft Solutions Partner

東京都, Japan · Asia Pacific

Microsoft Dynamics 365 partner with offices in Tokyo and the United States providing ERP implementation services across Japan and globally.

ConsultingISVImplementer

Partner Level

Solutions Partner

Microsoft certified

Company Size

Mid-Market

51–500 employees

Region

Asia Pacific

Japan

Dynamics Products

1

specialisations

About CALSOFT SYSTEMS

Microsoft Dynamics 365 partner with offices in Tokyo and the United States providing ERP implementation services across Japan and globally.

CALSOFT SYSTEMS is a Microsoft Solutions Partner based in 東京都, Japan, serving clients across the Asia Pacific region. They specialise in Dynamics 365 Business Central, and work with organisations in Media, Manufacturing, Retail.

About Calsoft Systems

Founded in 1994, Calsoft Systems is a Microsoft Dynamics partner specializing in Dynamics 365 Finance & Supply Chain Management, Dynamics 365 Business Central, Dynamics AX, NAV, and GP. The Japan office, established in 2019, is located in the Urbannet Nihonbashi 2 Chome Building in Tokyo. Calsoft also integrates CargoWise for logistics clients and serves manufacturing, distribution, and logistics industries.

Services

ImplementationConsultingSupportCustomizationIntegration

Products supported

Dynamics 365 FinanceDynamics 365 Supply Chain ManagementDynamics 365 Business CentralDynamics AXDynamics NAVDynamics GPCargoWise

Industries served

ManufacturingDistributionLogistics
Profile compiled from public sources (May 2026):
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Itransition

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Itransition is an official Microsoft Dynamics Partner since 2008. The company expertise covers services in Dynamics 365, from consulting to implementation, customization and support. We specialize in delivering business applications on the Dynamics 365 platform across manufacturing, logistics and distribution, retail, and automotive, adding AI capabilities as needed to drive smarter decision-making and automate routine tasks.

Large (1,001–10,000)North America
ImplementerConsultingCustomizationIntegrationMigrationSupportMaintenance

Products

Dynamics 365 FinanceDynamics 365 Business Central+9 more
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Dynamics Square UK Ltd.

Dynamics Square UK Ltd.

London, United Kingdom

Dynamics Square is one of the UK's leading Microsoft Dynamics Partner, and IT consulting service company run by a passionate, professional and highly experienced team for Microsoft Dynamics Business Solutions. We help businesses to innovate and grow by streamlining their finance, operations, customer service, and increase their productivity with Microsoft Business Solutions. Microsoft Dynamics 365 Business Central Microsoft Dynamics 365 Finance & Supply Chain Management Microsoft Dynamics 365 Customer Engagement (Sales, Customer Service, Field Service, Customer Insights) Microsoft Power Platform (Power BI, Power Apps, Power Automate) Microsoft Copilot and AI-powered business applications Microsoft Azure Cloud Services Business Intelligence, Reporting, and Analytics System Integrations and Legacy Modernisation Ongoing Support, Managed Services, and User Training Our commitment to quality, transparency, and customer success has enabled us to build long-term relationships with organisations across the UK and internationally. By combining technical excellence with a customer-first approach, Dynamics Square empowers businesses to improve productivity, increase operational efficiency, strengthen customer relationships, and confidently embrace digital transformation. Whether you're planning your first ERP implementation, upgrading legacy systems, migrating to the cloud, or exploring AI-driven business applications, Dynamics Square UK Ltd. is your trusted Microsoft technology partner for delivering scalable, future-ready business solutions.

Mid-Market (101–1,000)EMEA
ConsultingISVImplementerReseller

Products

Dynamics 365 Business CentralDynamics 365 Finance+11 more

Dynamics 365 Case Studies by CALSOFT SYSTEMS

2 verified stories

Real Dynamics 365 implementations delivered by CALSOFT SYSTEMS — summarised from case studies published on their website, with only the figures the original source reports.

Sanrio USA

Media & Entertainment / Toys & GamingUnited StatesMid-Market

Lawson ERP on an AS/400 system, used for more than 20 yearsMicrosoft Dynamics 365 Finance and Operations

100% migrated off AS400

legacy migration

100% accurate

data interface accuracy

30% improvement

data processing efficiency

Challenge: Sanrio USA had run Lawson ERP on an AS/400 system for more than 20 years, and integrating it with more than 30 connected applications — including e-commerce, Amazon and third-party logistics — required rebuilding and retesting with every update. The initial implementation partner had made only 10% progress by month six of a planned seven-month project.

Read more

Solution: Calsoft took over the Dynamics 365 Finance and Operations implementation, deploying core accounting and supply-chain modules and rebuilding the more than 30 system integrations, completing its portion of the project in five months.

Results: Sanrio USA achieved a 30% improvement in real-time data capture and processing efficiency, migrated 100% off its legacy AS/400 environment to the cloud, and reached 100% accurate data interfaces across its 30+ integrations.

14 months total from project inception; Calsoft completed its portion in 5 months after taking over from the initial partner20 Dynamics 365 users users
These projects typically require 12-16 months with multiple interfaces. Despite aggressive timelines and migration complexity, Calsoft delivered without significant delays or budget overruns.
Yoshie Yabu, IT Director, Sanrio USA
Original case study ↗

MOC Products Company, Inc.

Process manufacturing / automotive partsUnited StatesMid-Market

Ramco ERP, used for more than a decadeMicrosoft Dynamics 365 Finance and Operations

more than doubled

inventory accuracy

Challenge: MOC Products had run Ramco ERP for more than a decade, but the legacy system lacked the scalability to support the manufacturer's rapid growth across management, accounting, operations and manufacturing.

Read more

Solution: Calsoft Systems implemented Microsoft Dynamics 365 Finance and Operations across accounting, supply chain and manufacturing, consolidating what was originally planned as a two-phase rollout — including manufacturing — into a single 12-month phase.

Results: MOC Products went live on schedule and within budget, more than doubled its inventory management accuracy and efficiency, and moved from an on-premise legacy environment to a modern cloud solution with meaningful hosting cost savings.

12 months from project start to go-live (14 months total)80 users users
We were able to implement our new business system on schedule and within budget
Alan Hope, IT Director, MOC Products Company
Original case study ↗

Browse all Dynamics 365 case studies →

Dynamics 365 Products CALSOFT SYSTEMS Specialises In

Dynamics 365 Business Central

Industries CALSOFT SYSTEMS Serves

MediaManufacturingRetailProfessional ServicesLogisticsDistribution

Countries CALSOFT SYSTEMS Operates In

JapanUnited KingdomUnited States

CALSOFT SYSTEMS Partner Details

Partner Level
Microsoft Solutions Partner
Headquartered
東京都, Japan
Region
Asia Pacific
Company Size
Mid-Market (51–500 employees)
Partner Types
Consulting, ISV, Implementer
Countries
Japan, United Kingdom, United States

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Frequently Asked Questions About CALSOFT SYSTEMS

What Dynamics 365 products does CALSOFT SYSTEMS specialise in?
CALSOFT SYSTEMS specialises in Dynamics 365 Business Central. As a Microsoft Solutions Partner, they have demonstrated expertise across 1 Dynamics 365 product.
Where is CALSOFT SYSTEMS headquartered?
CALSOFT SYSTEMS is headquartered in 東京都, Japan, serving clients across the Asia Pacific region.
What industries does CALSOFT SYSTEMS serve?
CALSOFT SYSTEMS works with organisations across Media, Manufacturing, Retail, Professional Services, Logistics, Distribution. Their industry expertise allows them to deliver tailored Dynamics 365 implementations for each sector.
What type of Dynamics 365 partner is CALSOFT SYSTEMS?
CALSOFT SYSTEMS is a Microsoft Solutions Partner, offering Consulting, ISV, Implementer services. They are a mid-market-sized organisation.
What countries does CALSOFT SYSTEMS operate in?
CALSOFT SYSTEMS operates in Japan, United Kingdom, United States, providing Dynamics 365 consulting and implementation services across 3 countries.