"Do you know this woman?" Even though she is a non-existent character, she is a legendary woman who swept doujinshi and secondary creations, destroying the propensity of otaku people of the relaxed generation

"Do you know this woman?" Even though she is a non-existent character, she is a legendary woman who swept doujinshi and secondary creations, destroying the propensity of otaku people of the relaxed generation
"Kyonko" does not exist in the official setting, but it is a fictional character that has spread in secondary creations and doujin, and has had a strong influence on the propensity of otaku of the relaxed generation. As a derivative related to Haruhi Suzumiya, it is mainly distributed on personal sites and doujinshi, and has a memorable presence. The origin is unknown and does not appear in the original work....

The linked article is in Japanese.