Category Archives: 未分類

October 2026 Fixed WiFi Promotion for Mansion Customers | 3Mintel

Discover 3Mintel’s October 2026 fixed WiFi promotion for Mansion customers in Japan, including free service [...]

Service Registration, Payment and Usage Process | 3Mintel

Learn about the registration, payment, and usage process for 3Mintel Home WiFi, Pocket WiFi, eSIM, [...]

FAQ

Frequently Asked Questions Find answers to common questions about 3Mintel’s connectivity services, including eSIM, SIM, [...]

CONTACT

CONTACT 3MINTEL If you have any questions about our products, services, technical support, or business [...]

TROUBLESHOOTING

TROUBLESHOOTING Having Trouble Connecting? Have you completed the setup but still cannot access the Internet? [...]

SETUP GUIDES

SETUP GUIDES Step-by-Step Guides to Get Connected Setting up your connection for the first time? [...]

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WiFi

WIFI SERVICES Connectivity Solutions for Both Travel and Everyday Life in Japan Internet needs vary [...]

eSIM

eSIM Service Convenient Mobile Data Without a Physical SIM Card eSIM is a mobile data [...]

BUSINESS

OUR BUSINESS 3Mintel provides telecommunications connectivity solutions for international travelers, business travelers, and foreign residents living [...]

PHILOSOPHY

PHILOSOPHY Corporate Philosophy 「つながりを通じて、無限の可能性を。」 Through connection, infinite possibilities. 3Mintel believes that connectivity is more than [...]