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# Kojodan: 1 WebMCP tool for AI agents

![](https://www.google.com/s2/favicons?domain=kojodan.jp&sz=96)

Travel & events · kojodan.jp

## Kojodan

Database of 4,500+ Japanese castles with visit logs. Agents can search castles by name or keyword.

[Open kojodan.jp](https://kojodan.jp/)

## Ask an agent to

-   Find Himeji Castle on Kojodan
-   Search for castles in Nagano
-   Find castle ruins matching the keyword 'yamashiro'

## 1 tool

-   `search-castle`HTML form
    
    攻城団でお城を名前やキーワードで検索します
    
    q: text?
    

Tools

1

Registered with

HTML forms

Tranco rank

#322,006

Scan finished

Oct 19, 2026

Tool names and descriptions are what kojodan.jp/ registered when we loaded it in Chrome 154 on Browser Use Cloud. The summary and the “ask an agent” lines are AI-written from them. To call the tools yourself, see [Chrome’s WebMCP docs](https://developer.chrome.com/docs/ai/webmcp). [How we found it](https://browser-use.com/webmcp#method).

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[All 694 travel & events sites →](https://browser-use.com/webmcp/travel)