Founder, Modern Jujutsu Synthesis School
President of the International Center for Martial Arts Synthesis, Professor 7th Dan

Sensei Yaroslav has followed his father’s foot steps so in this term he is a second generation martial artist after his father!

Yaroslav Yurievich Lyashenko
Chief Instructor of the International School of Modern Jiu-Jitsu Synthesis.
7th Dan in Aikibujutsu IFCCMA
7th Dan in Kajukenbo Worldwide Kajukenbo Federation
6th Dan in Traditional Jiu-Jitsu IJA, IBJF
6th Dan in Kickboxing UKKWA
6th Dan in Kempo Karate WKKO Instructor
Black Belt in Pencak Silat Inti Ombak
Krav Maga Instructor, KME International

Martial Arts began to study in 1990 at the age of 5, under the guidance of his Father and Teacher, the Founder of the School of Modern Jiu-Jitsu Synthesis, the First City Federation of Oriental Martial Arts, Technical Director and Vice-President of KICK-Eurasia, President of the International Association of Contact Martial Arts „Unified Boxing Union”, holder of 10th Dan, Grandmaster Yuri Vladimirovich Lyashenko. Yaroslav Yurievich Lyashenko, was the youngest referee of the European Championship in Contact Martial Arts, organized by his father in Sochi, in the Zhemchuzhina Hotel in 2001. Later, Yaroslav Yuryevich worked in the Department of Physical Culture and Sports of the city of Sochi, taught Jiu-Jitsu to cadets of the Ministry of Internal Affairs of the Sochi Police School. He is the author of the international project „Open Consciousness and a Pure View of Self-Defense in Martial Arts”, as well as the curriculum „Close Combat Tactics for the Street and Sports”. Featured in a number of foreign editions and publications, including Humans of Martial Arts and Karate Fans. Organizer of a number of training seminars in Rostov-on-Don, which are held on a regular basis. Winner of Honorary Awards and Diplomas from Russian and International Organizations: „For the Support and Preservation of the Traditions of Martial Arts”