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DHA MOBILE Business Communication Services
High Quality, Flexible, and Low Cost.
Communication solutions that accelerate your business.
3 Reasons to Choose DHA MOBILE
Point 1
Reliable and Stable High-Quality Network for Domestic Use
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Utilizing the NTT DOCOMO 4G/LTE network.
We provide wide-area coverage, including indoors, underground malls, and rural areas.
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We propose the optimal communication plan tailored to your specific business needs.
Point 2
Diverse Product Lineup for Every Application
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SIM Cards / eSIM / Mobile WiFi Routers.
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We support specialized use cases, including Top-up SIMs for domestic and international use, high-capacity Uplink-only SIMs, and IoT SIMs.
Point 3
Customizable International Plans from Small Quantities
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Flexible settings for destinations, duration, and data capacity.
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Minimize unnecessary costs and operate efficiently by using only what you need.
DHA MOBILE Communication Services
Key Advantages of DHA MOBILE Data SIM / eSIM
■ Smart Budget Management and Operations (Domestic & Global)
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Optimized for Procurement: Our prepaid system allows for bulk purchases aligned with annual or semi-annual budgets.
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Flexible Duration Plans: Choose from 1, 3, 6, or 12 months. We flexibly accommodate budget utilization at the end of fiscal or half-year periods.
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Transparent One-time Purchase System: All initial costs, cancellation fees, and miscellaneous expenses are included. No need to worry about hidden additional costs.
■ Flexible Customization Unmatched by Major Carriers
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Tailor-made from Small Quantities: We respond flexibly to specific requirements that major carriers cannot, such as plans for just a few days or specific data capacities.
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Customization for Japan: We provide the ideal plan for your business—even for a single unit—tailored to the required number of days, months, and data volume.
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Global Customization: Supporting over 150 countries. Achieve high cost-performance by freely combining destinations, durations, and capacities.
■ DHA Cloud WiFi Routers: Dedicated Devices for Every Need
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Telework Support with "Air 1" (Domestic): Ideal for teachers and staff to use at home. Implementation and operation can be managed strictly within budget limits.
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Disaster Preparedness with "Air 1": Features an activation-based system. In an emergency, the communication period starts only when the application is submitted.
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Cost Reduction with "SIMO E1" (Global): Significantly lower costs compared to standard rental WiFi, which often becomes expensive during long-term overseas business trips.
■ Minimizing Operational Burden
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Reduced Management Effort: Contracts terminate automatically, preventing complex budget processing due to lost devices or forgetting to cancel.
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Ready-to-Use Setup: Devices can be used immediately upon arrival without complex configurations, minimizing the IT burden on-site.
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One-Stop Support: From selecting SIMs, eSIMs, and routers to daily operation, we provide the best proposals tailored to each corporate client's needs.
Company Profile
Company Name
DHA Corporation
location
6th floor, Nichirin Building, 1-11-16 Shiba, Minato-ku, Tokyo 105-0014
CEO
Deng Chia Tang
Established
April 3, 2017
Business Activities
Import and sales of communication services (eSIM/SIM cards), communication equipment, and information devices.
Registrations & Notifications:
Qualified Invoice Issuer Registration Number: T3010401130730
Telecommunications Business Notification Number: C-26-00274
Main Sales Countries/Regions
Japan, China, Taiwan, Hong Kong, South Korea, Thailand, Malaysia, Singapore, Vietnam, Australia, USA, etc.