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Soroban & Flash Anzan is a popular lesson to improve "non-cognitive ability"! Let's continue practicing "Flash Anzan" every day, which is the most efficient way to improve your abacus-style "anzan" skills!
Soroban & Flash Anzan is a popular lesson to improve "non-cognitive ability"!
Let's continue practicing "Flash Anzan" every day, which is the most efficient way to improve your abacus-style "anzan" skills!
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Nintendo EPD Production Group No. 3 / Nintendo · 2017
