Basic knowledge on Shaolin Kung-Fu and Aikido.
9th Kyu, Seido Karate/WSKO (~Jul ,1987)
8th Kyu, Seido Karate/WSKO (~Nov, 1987)
7th Kyu, Seido Karate/WSKO (Mar 8th, 1988)
Yellow Belt, Kickboxing/WKBO (Jun 20th, 1999)
Orange Belt, Kickboxing/WKBO (Mar 20th, 2000)
Green Belt, Kickboxing/WKBO (Jul 25th, 2000)
9th Geup, Taekwondo/WTF (~Apr, 2002)
8th Geup, Taekwondo/WTF (Sept 27th, 2012)
7th Geup, Taekwondo/WTF (Sep 27th, 2012, directly promoted by the Master due to skillfulness)
6th Geup, Taekwondo/WTF (Dec 22nd, 2015)
9th Kyu, Seido Karate/WSKO (~Jul ,1987)
8th Kyu, Seido Karate/WSKO (~Nov, 1987)
7th Kyu, Seido Karate/WSKO (Mar 8th, 1988)
Yellow Belt, Kickboxing/WKBO (Jun 20th, 1999)
Orange Belt, Kickboxing/WKBO (Mar 20th, 2000)
Green Belt, Kickboxing/WKBO (Jul 25th, 2000)
9th Geup, Taekwondo/WTF (~Apr, 2002)
8th Geup, Taekwondo/WTF (Sept 27th, 2012)
7th Geup, Taekwondo/WTF (Sep 27th, 2012, directly promoted by the Master due to skillfulness)
6th Geup, Taekwondo/WTF (Dec 22nd, 2015)
5th Geup, Taekwondo/WTF (Dec 1st, 2016)
4th Geup, Taekwondo/WTF (Dec 1st, 2016)