BBB

Grade

上岡正明【MBA保有・累計31冊ビジネス作家】

@kamioka01110K followersYouTube938K subscribers

JP · Stocks & Macro

“株式投資、ニュース、経済、金融、資産運用、お金、スキル、ビジネスキャリア、自己投資の情報をほぼ毎日お届け。真剣に一歩抜きん出たい人向け。MBA保有の脳科学者。累計75万部ビジネス作家。日本株、米国株、NYダウ、S&P500、NASDAQ、レバナス、全世界株式、つみたてNISA、iDeCo、本要約、ビジネススキルや自己投資で成長・成功する方法を一緒に学びませんか。辛口です。”YouTube channel description ↗

TG Grade
BBB
No red flags on the checks listed
Hit rate
—
0 resolved calls · a rate is shown from 10 resolved
Calls on record
0
0 open
Material read
110
of their own items

How this grade was reached

2 of 6 checks count

  • Calls vs chanceNot enough calls yet to test
  • Paid accessChecked, not counted yet: this check is still in its precision audit
  • Paid promotionChecked, not counted yet: this check is still in its precision audit
  • Referral linksChecked: nothing found
  • Removed postsChecked: nothing found
  • Regulator listsNot checked yet
  1. Starting point
    Everyone starts at BBB: no red flags found on the checks below.
    BBB
  2. Findings
    The checks below found nothing against them.
    no change
  3. Calls
    No checkable calls on record. Only calls that beat chance lift a grade above BBB.
    no change
  4. GradeBBBNo red flags found on the checks listed. The starting point for everyone.

What we checked

Material read
110 of their own items and their profile · X profile, posts on X, YouTube channel description, YouTube video descriptions
Sells paid access
None found
Invites paid promotion
None found
Referral links
None found
Removes their record
0 of 41 videos watched for 30 days or more were taken down
Regulator warning lists
Not yet checked
Last public post
1 days ago

Calls on record. No calls on record yet. Each call is stored with its source and a deadline set when it is made.

Publishing cadence

Last 30 days
at least 32
Last 90 days
at least 50
Days since last upload
1
Typical gap
0.9 days

Measured over 50 recent uploads (45 days). The sample hit its cap, so these counts are minimums. Last upload: 21 Aug 2026

Every change of this person's published letter, newest first, with what moved it.

  1. NRBBB

    New rating method (v5): No red flags on the checks listed

Not yet measured. reviewed evidence, wallets.

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This grade is TradeGrade's opinion, formed from the public evidence cited on this page. It was not requested, paid for or approved by the person rated, and it is not financial advice. How it is calculated · Correct something, or reply