Hmm… I have no idea who this is by or what it is called…
Speed Racer creator Tatsuo Yoshida’s daughter, Suzuka Yoshida, is the artistic force behind this SASSY! take on the Speed Racer aesthetic that didn’t get much play in English speaking anime fandom. A shame as her character design is a fantastic update on the Tatsunoko house style.
Check out a gallery of her work here.