SKJ Sogo Tax Accountant Office Kikuzo Sodeyama, a licensed tax accountant, supervised the release of the smartphone application “My Number Problem Collection” (free of charge).
This is an application for questions related to the My Number System, which will start this October 2015.

Both the iPhone and Android versions of the app can be found by searching for “My Number Issues” in the app store.
These are the basic questions that everyone involved with My Number should know.
Please give it a try.