Localized Pharmacy POS System for a Japanese Drugstore Chain

See how a Japanese drugstore giant entered Vietnam with 100% compliance. VTI’s Odoo-based system delivers unified governance and seamless retail scalability.

Table of Contents

Overview

Client

Headquarters: Japan

Industry: Retail - Drugstore

Scale: 1,300 stores nationwide and ~15,980 employees

Project

Location: Viet Nam

Challenge

With decades of operational excellence at home, the client still had to start from scratch when entering the new market – new regulations, new customer behaviors, and zero local infrastructure to build on.

Localization: Compliance & Customer Adaptation

Vietnamese pharmaceutical regulations, VAT, and mandatory e-invoicing software (FAST Accounting) have no Japanese equivalent

Local payment methods (Payoo) and customer loyalty behaviors require deliberate re-engineering, not assumption

Japanese-Standard Unified Governance

A fragmented setup across POS, inventory, accounting, and CRM makes unified management impossible
HQ requires real-time reporting dashboards and consistent data management standards — matching the operational benchmarks set in Japan

Strategic Launch & Future Scalability

The client chose a “small start” approach: launch core operations quickly, minimize initial complexity, and expand without rebuilding
With nationwide expansion planned, the foundation built for one store must be ready to carry dozens

To address these challenges, the client required more than a standard retail system:

Locally compliant by design
Unified across every operation: POS, inventory, accounting, and CRM
Matches Japanese HQ governance standards and is integratable with HQ’s existing ERP
Built to scale without later reconstruction

Results

Quantitative — Operational outcomes

Checkout throughput improved: pre-calculated promotion engine removed the 5,000+ SKU scanning bottleneck — measurably faster transaction times at peak hours
100% of system modules live at store opening — no rollback, no deferred features
Inventory accuracy improved: barcode-driven receiving replaced manual counting and end-of-day reconciliation

Governance & Risk — Risk removed

DAV (Drug Administration of Vietnam) compliance is active from transaction one; legal exposure of operating without mandatory government integration is eliminated
Expired stock risk mitigated: automated expiry tracking replaces manual shelf checks across all categories
Full auditability: role-based access + session management creates a transparent transaction trail by staff members

Strategic & Organizational — What the business can now do

Expansion no longer technology-constrained: platform scales to a national network without re-engineering
HQ visibility without HQ system dependency: Japan-format dashboards, no global ERP localization required at the subsidiary level
Zero local IT function needed: VTI’s end-to-end ownership — software to hardware to support — is the operational model, not just a vendor arrangement

VTI’s Solution

VTI designed an end-to-end retail management system built on Odoo Enterprise — purpose-built for the full complexity of a cross-border retail launch.

Core Solution Pillars

Vietnam-Native Compliance System — pharmaceutical reporting, VAT, e-invoicing, and local payment integration
Unified Retail Operations — a single platform synchronizing the full lifecycle, from purchasing to reporting, with minimum manual interference
Japan-Standard Governance Layer — real-time HQ visibility, Japanese reporting formats, and consistent operational & security standards

Beyond the system itself, VTI owned the full delivery: software, cloud infrastructure, hardware, training, and ongoing support.

Why Odoo Enterprise?

Fast to market: Modular deployment in months due to already-built modules
Deeply customizable: open-source architecture enables full localization
All-in-one: POS, inventory, accounting, and CRM unified in a single data stream
Future-ready: open API provides a clear integration pathway to HQ’s existing ERP as the business scales