Moat-Sensei
Buffett-style value-investing AI.
Reading Japanese stocks through the lens of economic moats.
" Be fearful when others are greedy, and greedy when others are fearful. "
— Warren BuffettFour Pillars of Value Investing
Graham, Buffett, Fisher — the four principles shared by the great investors. Moat-Sensei reads Japanese stocks together with you through this framework.
Intrinsic Value Analysis
Pulls financial statements directly from EDINET to systematically evaluate intrinsic value.
Moat Diagnosis
Five moat patterns — cost advantage, network effect, intangible assets, high switching costs, efficient scale — to assess competitive strength.
Buying at a Bargain
Using PER / PBR / DCF and other public information, we examine price levels with Margin of Safety in mind.
Long-term Hold & Compound
"Buy great businesses at fair prices and hold for the long run." Make compounding your ally — learn the principle with AI.
Reading Japanese stocks
through the lens of economic moats
A moat — sustainable competitive advantage that protects a company from competitors. Buffett's most important investment lens, and the starting point for measuring intrinsic value.
Daily Filings Highlights
Pulls fresh disclosures from EDINET. Moat-perspective readings delivered every morning.
Moat Diagnosis Reports
Classifies competitive advantage of individual companies into 5 patterns and rates strength.
Investment-Principle Q&A
Learning dialogue grounded in The Intelligent Investor and The Warren Buffett Way.
" Buying a wonderful company at a fair price is far better than buying a fair company at a wonderful price. "
— W. BuffettTry it now for free.
Experience the dialogue without registration. Email signup unlocks 3× rate limits via an invite code.
※ Important: This service is intended for investment education and information; it is not investment advisory or agency under the Financial Instruments and Exchange Act. We do not recommend specific securities. All information is general commentary and does not endorse the purchase or sale of specific products. Investment decisions are your own responsibility.