A fascinating story about this former Olympic swimmer debuting in the (unfortunate) Japanese porn industry.
Someone could say It's material for a Woodman epical interview
Just keep in your mind this name, Pierre, maybe this crazy life will lead us to this magic moment.

So, ummmmmmmmm where's this fascinating story? At least post a link.

I read various articles in my language, Italian!
If anyone wants to know all the details can investigate them on the wished search engine
But the basic is Olympic medalist goes to porn

From what I read she's kind of a talented swimming who dreams of going for rhe Olympic, not the gold medalist. You cannot find her entry on wikipedia which convinces me of this story. She is disappointed of the pressure of competing at high levels after 16 years. She even writes a biography ẽxplaining for her quit from professional life.

I never said she was a gold medalist at the Olympic games, but she won 2 bronze medals at the (Youth) Olympic Games
If you don't trust me, simply give a look at her FINA (Fédération Internationale De Natation) profile
https://www.fina.org/athletes/1022865/miku-kojima

She already retired. Her last video was a "farewell" creampie gangbang.