What we checked
What is on record here is thin, so we went looking elsewhere rather than padding this page. These are the collections we searched for Kaseijin, and none of them had anything to add:
- our toy database of every Beyblade and part
- every episode of every series
- the World Beyblade Organization's archived forums and Beywiki drafts
- Takara Tomy's and beyblade.jp's own pages
- Wikipedia in English and Japanese
- beyblade.com
- collectors' measurements of the parts
- the tournament, testing, news and fake-check records already on this site