Kenkyū (研究): This term refers to research, which involves systematic investigation and study to gain new knowledge.
Kenkyūsha (研究者): A kenkyūsha is a researcher or scholar who conducts studies and contributes to the field of knowledge through their discoveries.
Kōkai (公開): Kōkai means disclosure or publicizing. It is the act of sharing newly discovered information with others, making it accessible to the public.