From SmashWiki, the Super Smash Bros. wiki
Fukurou, is a Japanese Smash 64 player who is considered to be the best Kirby main in Japan, ahead of kysk, Moyashi, Keisuke, and Kikoushi. One of his earlier wins was vs Prince, the top Yoshi main, back at Kansai 2012. He got 9th at Kanto 2013 and then an unexpected 4th at the first Japanese national tournament of 2015, Kansai 2015. He has improved since then, recently taking 2nd to wario at the most recent national, Kanto 2015 winning vs Moyashi, Maha, and many other top level players. He was originally chosen to attend Super Smash Con 2016 but was unable to due to work obligations.