Is there any anime master who can tell who this character is and where it comes from?

Animation: "Backflip Boy!!"

Character: Tsukiyuki Mashiro

Character introduction:

White tall male rhythmic gymnastics A new member of the club. First year of high school.

I moved around Japan with my photographer father.

After settling down in Miyagi, he went to the same middle school as Misato and began to practice rhythmic gymnastics.

Has an innocent and willful character, but has a natural talent for rhythmic gymnastics and has the ability to win in junior gymnastics competitions.