As of 2026-11-01, 上岡正明【MBA保有･累計31冊ビジネス作家】 has 1,050,000 subscribers, 181,915,897 total views, and 2,508 videos. Ranked #69,721 worldwide, #969 in Japan and #2,437 in Education by subscribers.
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vidIQ. As of 2026-11-01, 上岡正明【MBA保有･累計31冊ビジネス作家】 has 1,050,000 subscribers, 181,915,897 total views, and 2,508 videos. It ranks #69,721 by subscribers among channels tracked by vidIQ. Source: public YouTube statistics recorded by vidIQ. https://vidiq.com/youtube-stats/channel/@kamioka01/ Methodology: https://vidiq.com/youtube-stats/top/methodology/
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