Bookmarklet

Query jpcite from any browser page by selecting a corporate number or program name.

How it fits

Select a 13-digit corporate number or a Japanese public-program name, then run the bookmarklet to open the matching jpcite lookup.
The browser tool sends selected text to jpcite search or corporate-number lookup; it does not call an LLM.
For install snippets and Chrome steps, see the Japanese page. For English API examples, see jpcite for foreign-invested entities.