Repeat the question and find out how many people there are!

The analog version of this game was introduced on the ``Summers Channel'' and is also used as a teaching material by the Arithmetic Olympiad Mathematics Classroom Argo Club at cram schools across the country, and has been praised for its entertainment value and educational effectiveness.
In the app version, you can compete against about 40 types of monsters with various strategies.
Power up with the fun of collecting cards and strengthening your deck.
It also has an advice function for people who are not good at math. The strongest enemy has a deviation value of over 70.
Experience a one-of-a-kind math game where you can learn everything from the size of numbers to multiples and simultaneous equations!