This app is for training your brain.

#6 kinds of questions
[Memory] The question to memorize pictures in 10 seconds and answering which pictures were there
[Observational ability] The question to restore disjointed images to their original state
[Numeracy] The question to complete a formula by putting numbers in the blanks
[Attentiveness] The question to find the same number among several numbers
[Concentration] The question to count how many of each of the four types of images
[Logical ability] The question to add adjacent numbers and putting one place number in the lower circle and answering the bottom number
There is no limit to the number of times you can play, so you can play as many questions as you like!

#There are 3 levels of difficulty
All questions are available in 3 levels of difficulty : Beginner, Intermediate, and Advanced.
You can choose the level of difficulty according to your own ability, so even people who are not very good at brain training can enjoy this app!

#With the added bonus of "Speed" battle with King of Speed for instantaneous force training.
You can have a speed battle with King of Speed, who is good at speed, to train your instantaneous power.
Improve your instantaneous judgment with the "Speed" of playing cards!

#No grades or quotas!
You can play as much as you want, whenever you want, without worrying about grades!
You don't have to do it every day, so it's easy!

#The languages supported are Japanese, English, French, German, Italian, Russian, Korean, Simplified Chinese, and Traditional Chinese. Language switching is not supported within the application. The language will be switched according to the language setting of the device.