Kabuken

Japanese Equities Fundamental Analysis

Connect your AI assistant to Japanese statutory filings — fact-level XBRL data with English and Japanese labels where available, calculation trees and segment breakdowns. TOPIX-99 validated; broader coverage varies by filing. No market prices.

XBRL financial data extracted from EDINET filings

AI-powered document analysis

Portfolio management and tracking

Bilingual Japanese/English interface

Use Kabuken in your AI assistant

Ask about Japanese listed companies in the assistant you already use. Answers come from each company's official filings.

Choose your app

Claude (web, desktop, phone)

Open claude.ai or the Claude desktop app. Go to Customize, then Connectors.
Click "+ Add", then "Add custom connector".
Enter a name (for example Kabuken) and this address, click "Continue", keep the detected settings, click "Continue" again, then "Add".
```
https://kabuken.intellics.ai/mcp
```
Sign in with Google, then select Authorize.
In a chat, click "+" at the bottom left of the chat box, then "Connectors", and turn Kabuken on. It also appears in the Claude phone app (iPhone and Android) automatically.

If Claude answers from web search, say "Use Kabuken" or turn web search off. The free Claude plan allows one custom connector.

Claude Code

ChatGPT desktop app

Questions you can ask

What were Toyota's sales last year?
Show Honda's revenue by business segment.
Who are the major shareholders of MUFG?
Compare Toyota and Honda on revenue and operating income.
What is Sony's latest annual securities report?

Ready to try it?

Create a free account, then add Kabuken to your assistant.

Already have an account? Sign in

Full setup guide and troubleshooting