Thank you for watching!
I hope someone may be interested in Speedcubing :)
About me :
Yu Nakajima (Japanese)
World Champion of Speedsolving the Rubik's Cube in 2007
Official Records: http://adf.ly/2124994/vlofficialrecords
Facebook : http://adf.ly/2124994/vlfacebooknakaji1084
Member of online puzzle shop "tribox"
スピードキューバーやパズラー向けの様々な立体回転パズルをお買い求めいただけます
http://adf.ly/2124994/vltriboxcom