Compare SIM, eSIM, and Pocket WiFi for newcomers to Japan: cost, required documents, delivery time, and which option suits your needs best.
Sep 3, 2026
A guide to calculating how much data you need each month in Japan: a GB/hour table for each app, a quick formula, and how to check usage on your phone.
Compare SoftBank and Rakuten Mobile in terms of price, network coverage, procedures, and language support, helping foreigners in Japan choose the right SIM for their needs.
A comprehensive summary of scholarship sources for studying in Japan, including MEXT, JASSO, private funds, and tuition reduction programs. Strategic guides on document preparation, interview tips, and important notes to help Vietnamese students maximize their chances of securing a scholarship.
Aug 18, 2026
A comprehensive A to Z guide to studying in Japan for Vietnamese students: requirements, school selection, visa application roadmap, actual costs, part-time work regulations, and tips for integrating into life in the Land of the Rising Sun.
Shinkansen tickets consist of two combined parts. Unreserved seats are cheaper, but during the 2026 holidays, Nozomi trains will drop unreserved seats entirely, meaning you might have to stand the whole way. A complete guide: choosing seat types, queueing tips, dates to avoid, and real ways to buy cheap tickets.
Aug 9, 2026
A detailed comparison of mobile phone tariffs in Japan between major carriers, sub-brands, and MVNOs. Real 12-month cost calculations to help international students and technical interns choose the most suitable solution.
A pocket WiFi device can supply internet for an entire shared room without any installation work. But "unlimited" usually has a threshold, the battery needs charging, and losing the device means compensation — this article covers both the pros and cons in detail before you spend your money.
Explore the complete overview of mobile network operators in Japan, including MNOs, sub-brands, and MVNOs. This article analyzes the pros and cons of each network group to help Vietnamese people choose the most optimal plan.
