What has the author Tokiomi Kaigo written?

Tokiomi Kaigo is not a known author. It's possible you are mistaken about the name or that the author uses a different name for their work.

Could you provide more information about the author or their works? For example:

* A specific title of a book or story: If you remember a specific title, it may be easier to identify the author.

* Genre of their work: Knowing the type of writing (fiction, non-fiction, poetry) can help narrow down the search.

* Any other details about the author: This could include their nationality, time period they wrote in, or other works they've written.

With more information, I can help you find the author you're looking for.