Soroban-style Brain Training@Official Channel

Most of the Soroban-style brain training don't use tools.

Why "soroban style" even though without using soroban?
Calculating with the abacus is called soroban, and from among the elements of soroban and soroban-style mental arithmetic, elements that are effective in activating the adult brain are taken out and put into training "Soroban-style brain training".

The purpose of soroban is to produce calculation results quickly and correctly.
On the other hand, soroban-style brain training is aimed at adults having fun and rejuvenating their brains.
Soroban-style brain training is a brain activation program for adults.
Soroban alone is not enough to activate the brain of adults, but the primary purpose of soroban-style brain training is to activate the brain, so if you work on, your brain will become younger.

I hope everyone will enjoy it and experience the rejuvenation of their brains.

In this channel, I will mainly introduce beginner-level training that does not use soroban tools.