Head Instructor


T.W.K. Ratnayake Sensei (Instructor) Ratnayake is a highly qualified Martial Arts Instructor who has been involved in the arts since 1988. He has studied Shotokan Karate under Shihan Vincent Fernando,D.L. Agalawatta and T.C Lokuge, ShitoRyu Karate under Shihan Clement De Soysa and GojuRyu Karate under Hansih Akiyo Takahashi .Apart from that , he is involving in Judo, Kyusho Jitsu under Shihan Zsolt Szenasi (Pressure Points Attacks), TaeBo (Physical fitness and cardio exercises ) , Kapap Krav Maga (Isreal Kapap Krav Maga Federation) under Major Avi Nardia and Master Daltna Yang , Kyudo and Kendo under Sensei Kirthi Weckramasigne and Brazilain Jiu-Jitsu under Prof. Avi Nardia and Prof John Machado . He currently holds the ranks of: 6th Degree Black Belt in ShotoKan Karate, 1st Degree Black Belt in ShitoRyu , 3rd Degree Black Belt in Krav Maga , Kapap , 1st Degree Black Belt in Korea Traditional Martial Art and a Level 1 in European Kyusho Jitsu , Blue Belt in Brazilian Jiu-Jitsu. He holds a Shidoin (Instructor License) in Karate . Shidoin Thushara Ratnayake is the Founder and Head instructor of the Total Extreme Budo Academy(TEBA). In addition, he also serves a service as karate instructor of Prince of Wales College.Also holding a Karate Instructor license issued and certified by National Sport Science Institute and Sri Lanka School Karate-Do Federation with approval of Ministry of Education and Ministry of Sports Sri Lanka.

NAME: Thushara Wasantha Kumara Ratnayake


Black Belt 7th Dan (Kiyoshi) – Sri Lanka Karate-Do Federation (Natioanl Body of Sri Lanka karate under Ministry of Sports )

Black Belt 6th  Dan    – Shotokan –Japan Shotokan Karate Association ( JSKA) , Japan

Black Belt 5th Dan – Shotokan –Japan Karate-Do Hakuakai, Japan

 Black Belt 5th Degree – Koryu Jujitsu Federation , Netherlands

Black Belt 3rd Dan – Krav Maga , Kapap ,Krav Maga , Israel

Black Belt 1st Dan – Korean Traditional Martial Arts

1st Level – International Certified KAPAP Instructor under KAPAP Federation , Israel

1st Level EKA – Kyusho – European Kyusho Academy , Hungary

1st Kyu Kyudo/Kendo – Japanese Archery & Japanese Swordsmanship (Budo Culture Training and Research Institute)

Purple Belt  – Brazilian Jujitsu , ICON Jiu-Jitsu , Romania 


 Instructor : Hakua-kai Karate Karate Instructor : Sri Lanka School’s Karate-Do Association : Approved by Ministry of Education Serial No : 13/014

Karate Instructor : National Sports Science Institute , Sri Lanka (Reg No: CAP/KT/399)

Certified International KAPAP Instructor under KAPAP Federation , Israel under Major Avi Nardia ( Israel Defense Force – YAMAM )


Karate , Kapap Krav Maga (Fitness and Self Defense System from Israel Special Forces ) , Brazilian Jujitsu and Mixed Martial Arts


Head Instructor and Sole Proprietor of Total Extreme Budo Academy

Representative and Assistant Chief Instructor of Hakua-kai karate Sri lanka Branch

Representative of European Kyusho Academy Sri Lanka Branch

Representative of Korean Kapa Krav Maga , Sri Lanka branch

Representative of Smart Shito World Federation Sri Lanka Branch

Representative of Brazilian Jiu-Jitsu , Sri Lanka branch under Prof Avi Nardia and R.C.J. Machado


Master of Science in Information Technology – Keele University ,United Kingdom (2009)


Founder & Chief Executive Officer – Benricodes Private Limited ( www.benricodes.com

XIBMer  – IBM  World Trade Corporation ( www.ibm.com)

  • Representative Hakua-Kai karate Sri Lanka Branch – Since 2011
  • Instructor of Prince of Wales College karate Team – Since 1996
  • Founder / Head Instructor, Total Extreme Budo Academy (TEBA – www.teba.lk ) -Since 2017


Name in Full : Thushara Wasantha Kumara Ratnayake

Date Of Birth : 1977 May 4th

Marital Status : Married

School Attended : Price Of Wales College ,Moratuwa

Email: Karate : info@teba.lk /tebagym@gmail.com

Contact Information :

Mobile – 0772442273
TEBA Official web : www.teba.lk 
Krav Maga web : www.kravmagalk.com

LinkedIn Profile : http://lk.linkedin.com/in/thushararatnayake /  https://www.linkedin.com/company/tebagym   

Hakua-Kai Karate : www.hakuakaikarate.com

EKA : http://www.kyusho-academy.com/kyusho/kyusho_repr.html

Facebook Page : https://www.facebook.com/hakuakai

Total Extreme Budo Academy : www.teba.lk

Teba Facebook : www.facebook.com/tebagym

Kapap Krav maga Facebook : www.facebook.com/kravmagalk

Brazilian Jiu-Jitsu Facebook : https://www.facebook.com/jiujitsusrilanka

Google business site : http://tebagym.business.site/