くっころライダー マイルド対魔忍
A nickname given to an unnamed female biker character that made an appearance in a 2020 poster by the [[Ministry of Land Infrastructure and Transportation|MLIT]] warning against illegal modification of vehicles (Poster: post #4374688).

h4. External Links
*"MLIT Press release":https://www.mlit.go.jp/report/press/jidosha09_hh_000244.html - The link "別紙4" shows the PDF of the poster in question.
kukkoro rider