Born in 1998. Kazuo Seto (瀬戸一王) has been playing the piano at the age of four. He has been in the Yamaha Master Class for two years and have won the excellence award of the Pitina piano competition twice. He uploaded his performance video to YouTube for the first time when he was 14, and continuing the activity. The total number of views on YouTube has reached nearly 20 milion. His 80-minute performance of Pokemon Diamond & Pearl BGM has been viewed more than 1.36 million times.

He was invited in Global Artist Committee of Asian Art Association in Dec 2020.

Almost all of my videos are played by ear, and I have absolute confidence in the technique.

What I think is most important in my piano arrangement is “faithfully reproducing the original tune”. Music in recent years basically has something called an “original tune “, and people listen to it and get to like it. As people like the “original tune”, they also listen to the piano cover. Therefore, covers reproduced the original song faithfully can evoke the memories and emotions related the original tune of listeers. However, this is actually very difficult, and I am proud that only I can reproduce them at such a high level. I am studying various arrangements now, but I would like to keep to this faith.

I uploaded my performance video to YouTube for the first time in 2012. I mainly play game music, and also play anime songs, JPOP, classic, and so on. The total number of views on YouTube has reached nearly 20 milion.

In 2019, I started performing live at live show house and street pianos.

In 2020, I recorded my performance videos in collaboration with esports company.