上岡正明【MBA保有･累計31冊ビジネス作家】

About 上岡正明【MBA保有･累計31冊ビジネス作家】

上岡正明【MBA保有･累計31冊ビジネス作家】 (@kamioka01) is a Japan-based YouTube creator focused on finance, business, and education. The channel provides daily content on topics such as stock investing, economic news, financial markets, asset management, personal finance, business skills, career development, and self-investment. With an MBA and a background as a neuroscientist, 上岡正明 is also a prolific business author, having sold over 750,000 copies of 31 books. The content is described as direct and aims to help individuals serious about advancing their financial knowledge and professional growth. Key topics covered include Japanese stocks, US stocks, the NY Dow, S&P 500, NASDAQ, leveraged NISA, iDeCo, book summaries, and strategies for success through business skills and self-investment. The channel has accumulated 727,000 subscribers and 155,157,951 total views across 2,351 published videos.

上岡正明【MBA保有･累計31冊ビジネス作家】's estimated sponsorship rates

The estimated rate for an integrated video on 上岡正明【MBA保有･累計31冊ビジネス作家】's YouTube channel ranges from $2,617 to $6,543, with a typical rate around $4,362. This places the channel in the mid-tier audience classification. The rate estimate is influenced by several factors, including the channel's substantial subscriber count of 727,000, which provides a broad reach within the finance and business education niche. The specific content focus on complex financial instruments and investment strategies, such as Japanese and US stocks, NISA, and iDeCo, suggests a high-value audience that is actively seeking detailed financial guidance. This niche often commands higher CPMs compared to broader content categories. The creator's background as an MBA holder, neuroscientist, and best-selling author further enhances the perceived authority and credibility, which can contribute to a premium in brand partnerships. The high volume of content, with 2,351 videos published, also indicates consistent engagement and a dedicated viewership, which are attractive to advertisers.

Who should partner with 上岡正明【MBA保有･累計31冊ビジネス作家】?

The audience for 上岡正明【MBA保有･累計31冊ビジネス作家】 primarily consists of individuals in Japan interested in finance, business, and self-improvement. The content's focus on topics like stock investing, asset management, economic news, and business skills suggests a demographic keen on personal finance, wealth accumulation, and career development. Specific brand categories that align well with this audience include fintech applications, online brokerage platforms, personal-finance education services, investment advisory firms, and publishers of business and self-help literature. Given the creator's emphasis on '真剣に一歩抜きん出たい人向け' (for those serious about getting ahead), the audience is likely to be highly engaged and proactive in seeking financial and professional growth. The detailed discussions on specific instruments like NY Dow, S&P 500, NASDAQ, NISA, and iDeCo indicate a sophisticated audience with a foundational understanding of investment concepts. Peer channels like Wallstreet Trapper and Aktien mit Kopf, which also focus on financial education, attract similar demographics interested in actionable investment insights and market analysis.

上岡正明【MBA保有･累計31冊ビジネス作家】's growth and performance

InfluencerUnion began tracking 上岡正明【MBA保有･累計31冊ビジネス作家】 on May 18, 2026. At the time of the first snapshot, the channel had 727,000 subscribers. The latest snapshot, also recorded on May 18, 2026, shows the subscriber count remaining at 727,000. This provides a snapshot of the channel's size at the inception of our tracking, with a span of one day and no recorded subscriber delta within this initial period. We do not yet have historical view-count data or average views for the last 30 days to provide a more comprehensive analysis of recent growth trends. Future tracking will provide more insight into subscriber and view growth patterns over time.

How our pricing estimate works for 上岡正明【MBA保有･累計31冊ビジネス作家】

The estimated pricing for brand collaborations with 上岡正明【MBA保有･累計31冊ビジネス作家】 is generated through an algorithmic model. This model calculates a rate based on several key factors, including the creator's subscriber count, the typical CPM (cost per mille) for their primary niche (finance), and specific multipliers applied for the platform (YouTube) and content format (integrated video). The algorithm assesses the creator's audience tier, which in this case is classified as 'mid', to refine the estimate. It is important to note that this estimate is derived from a metric-based calculation and currently has a calibration of 0 community data points, meaning it is not yet informed by direct creator-reported pricing. For a detailed explanation of the variables, multipliers, and data sources used in our algorithmic pricing, please refer to our comprehensive methodology page at /methodology.