Businessman Masao Kawakami invested 3 billion yen of his own money into the calling app “POPOPO” but it failed.
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Roughly speaking Michio Kawakami reflected on the failure of the calling app "POPOPO" with his own X He invested 3 billion yen of his own money into POPOPO, which was completed in six months, but it was still not enough.
Roughly speaking
Michio Kawakami reflected on the failure of the calling app "POPOPO" with his own X
He invested 3 billion yen of his own money into POPOPO, which was completed in six months, but it was still not enough.
Mr. Kawakami analyzed that, ``We had to spend 30 billion yen in total and 100 billion yen in total.''
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