Are you looking for a way to unlock the smartphone that you got from SoftBank, au, or docomo? The user login pages and official websites are all in Japanese, making it very difficult to navigate for those who do not understand Japanese.
The procedure to unlock a smartphone is also quite complicated. The unlocking procedure differs depending on how the smartphone was purchased (new or used), the carrier you have a contract with, payment method, etc.
We have the answers that you’re looking for. In this article, we will be explaining (with pictures!) how to unlock the smartphones that you have purchased from the three major Japanese phone companies: SoftBank, au, or docomo. We hope that it comes in handy!