石井賢介 MDマーケティング予備校
Kensuke Ishii (@md-kt8ix), CEO of Japanese marketing company MD Inc., makes long-form marketing lectures in Japanese, drawn from the firm's internal training. The channel has about 11,500 subscribers, roughly 2,300 median views, and posts rarely. Sponsored integrations are estimated at $150 to $250 per video.
Japanese marketing lectures from a practising brand CEO, with a loyal core audience
- Median views around 2,300 on about 11,500 subscribers, with a top video near 10,000 views
- Long-form videos average about 13 minutes, suited to deep product explanations
- Estimated integration rate of $150 to $250 per video, well under typical paid ad CPM
Brand fit report
Content
- Formats
- talking-head lecture, interview with guest marketer, live stream recap
- Tone
- educational, candid
- Language
- Japanese
- On camera
- Yes, talking head
- Production
- Phone, natural light
- Typical length
- 8 to 20 minutes
Audience
Commercial
- Brands seen
- HottolinkTenga HealthcareNeo Marketing
- Categories promoted
- marketing research tools, cosmetics, event seminars
- Affiliate links
- No
The video '【UGC100倍】売上を最大化させるSNSマーケティング戦略！' links to a joint seminar with Hottolink, and the '【限定セミナー】戦略的値上げ論' video links to a seminar with Neo Marketing.
Suitability GARM Brand Safety Floor + Suitability
Family friendly
The video '【政策提言】岸田首相、聞いてください。' comments on national policy, which is the only political content flagged.
We classify content, never people. No age, gender, ethnicity, religion or political views are inferred about the creator. Audience figures are estimates unless marked verified. Creators can correct anything on their profile.
Platforms
Benchmark score: 27 / 100
Public rule, same for everyone. How it works.
Recent videos
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▶広告費って売れない商品を売るために取られる罰金みたいな側面があるよね、という話 · 2.1k viewsLast three uploads, latest 765 days ago.
株式会社MD、代表取締役の石井賢介です。 当社は、MarketingをDemonstrate(お手本を見せる)し、Democracy(民主化)することを目的に活動するマーケティングカンパニーです。 自社のメンバーに実施するマーケティング研修の内容を、動画で納めていたのですが、「民主化する」というテーマとの一貫性を考えて一般公開することにしました。 楽しみながらマーケティングを学んでもらえればと思います！ 会社HP: https://mktdemo.com/ FB：https://www.facebook.com/kensuke1414/ Twitter：https://twitter.com/IshiiKensuke note：https://note.com/141ishii
About 石井賢介 MDマーケティング予備校
Kensuke Ishii's channel, 石井賢介 MDマーケティング予備校, posts long-form marketing lessons in Japanese. Most videos run 8 to 20 minutes and feature Ishii as the on-camera lecturer, with occasional guest interviews and recorded internal training sessions made public. The content covers brand strategy, pricing, concept design and the business side of marketing. The channel has about 11,500 subscribers and a median of roughly 2,300 views per video. According to his website, Ishii runs MD Inc., which develops and sells its own skincare brands and provides OEM production.
Audience is estimated to be mostly Japanese viewers in business and marketing roles, with a majority of men. These figures are modeled, not measured. Uploads have paused for about two years, so the archive is the main asset.
Brands that want to reach Japanese marketers or small business owners should consider this channel. At an estimated $150 to $250 per video, its effective CPM sits within the $20 to $35 range used for long-form sponsorship pricing, comparing favorably to the $10 to $30 CPM typical of paid ads.
Written from 石井賢介 MDマーケティング予備校's public YouTube profile, platform data and web mentions. Numbers updated 2026-10-19. 石井賢介 MDマーケティング予備校 can edit or remove this page at any time.
Questions about 石井賢介
How much does Kensuke Ishii charge for a sponsored video?
Based on a median of about 2,300 views, the estimated rate is $150 to $250 per video, using a $20 to $35 per 1,000 views rule for long-form content. The minimum floor is $150. Final pricing depends on the integration format and the brief.
What does Kensuke Ishii post about on YouTube?
The channel posts long-form Japanese lectures on marketing strategy, pricing, brand concepts and business practice. Ishii appears on camera, and some videos feature guest marketers. Recent uploads have stopped, but the back catalog remains active.
How do I contact Kensuke Ishii for a brand deal?
Contact details unlock on Starbooked for $0.80. Boosted creators can be booked directly through Starbooked, and the company website at mktdemo.com also has a contact form.
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