旧国名、昔の地名を覚えるクイズアプリ 昔の都道府県をおぼえる

It is an application that remembers the old country name of Gokishichido, which is a regional division of old Japan.
There are many names used as current place names, so it's interesting to remember.
For those who like history such as studying Japanese history, taiga dramas, the Edo period, and the Warring States period, please check if you can remember it properly! !!