Search yourself
Pick metrics and conditions yourself, including custom formulas. Free, no registration.
Your stock-picking,
handed straight to AI.
Complex theses, your own selection rules. Katana narrows companies with its own metrics, and AI reads annual reports to judge qualitative conditions. The selection you used to do one company at a time, AI now runs across the Japanese market.
01 / Search
Search yourself, or with AI.
Search with AI
Describe the companies you want. Katana builds quantitative and qualitative conditions and searches the whole Japanese market. An account and available credit are required.
Learn more about Katana.
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About Katana: how it differs
Why I Built Katana
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Example: Companies quietly in semiconductors.
Example: Companies like Nintendo, across all of Japan.
Example: Companies like UNIQLO, across all of Japan.
Example: Recurring revenue, across Japan.
Example: Cheap, growing physical-AI stocks, across all of Japan.
Example: Companies that grow with cyberattacks, across all of Japan.
Example: Companies like Keyence, across all of Japan.
Example: Companies built like Rorze, across all of Japan.
Example: Shipping stocks that profit from the tanker spike.
Example: Hidden defense stocks, across all of Japan.
Example: Data center liquid cooling stocks, across all of Japan.
Example: Optical communication stocks, across all of Japan.
Example: Power grid and transformer stocks, across all of Japan.
Example: Nuclear fusion stocks, across all of Japan.
Example: Stocks that benefit from rising rates, beyond the banks.
Example: Data center stocks, across all of Japan.
Example: Stocks with pricing power, across all of Japan.
Example: Shipbuilding stocks, across all of Japan.
Screen presets, with sources
Researching Japanese stocks from overseas
How to buy Japanese stocks from overseas