SIM & Wi-Fi

Before getting angry and saying "My Wi-Fi is slow! YouTube keeps stopping!", check the "location" of your device. Actually, just by changing the place a little, the speed can sometimes double. I (Sensei) will teach you 3 rules to make your Wi-Fi signal stronger.

"My SIM application was not approved..." 90% of the causes are actually mistakes in writing "Name" and "Address." How to write middle names? Should numbers be half-width? I (Sensei) will teach you the "Correct Input Manual" so that foreigners will never fail the screening. Check this before you apply!

Are you paying more than 5,000 yen for your monthly phone bill? That’s too much! I’ll introduce 3 recommended cheap SIMs (Rakuten Mobile, LINEMO, ahamo) for trainees that can be contracted with Bank Transfer (Ginko Furikomi / 銀行振込) without a credit card. Stop using expensive "Foreigner SIMs" and save 2,000 yen every month.