One Centre. Multiple Pathways.
KJ Arts Centre brings together martial arts, performing arts and creative arts under one roof, giving students different pathways to build confidence, develop skills and discover what they enjoy. We believe meaningful progress comes from smaller groups, individual attention, strong class structure and disciplined teaching not hype, shortcuts or overcrowded classes. By creating a safer, more focused learning environment, we aim to keep students engaged, build strong foundations and help every student make genuine progress at their own pace
Meet the founders
KJ Sethna, Martial Arts Director
KJ Sethna brings 30 years of martial arts training and 20 years of teaching, combining traditional discipline with practical confidence-building.
He is also a Monash university Mentor and has a senior corporate career in leadership, digital transformation, and e-commerce, and has mentored professionals across diverse industries to help them progress into stronger roles and world-class companies.
KJ’s approach is built on:
- Strong fundamentals and consistent standards
- Confidence, focus, and personal responsibility
- Mentorship that supports growth on and off the mat
Kim Jin, Creative & Performing Arts Director
Kim Jin is the co-founder of KJ Arts Centre and brings 30 years of performing and creative arts experience, paired with a corporate career in architecture and design. She is an interior architect and Head of Design, and an active operatic performer across Victoria.
At KJ Arts Centre, Kim leads programs built on:
- Structure, clarity, and intention
- Expressive skill and emotional connection
- Confidence, presence, and performance integrity
Kim also designed the centre’s logo and helped shape the flooring and interior, bringing professional creative leadership into every student experience.
What is our teaching method?
KJ Arts Centre brings clarity, structure, and accountability into our teaching, guiding students in discipline, confidence, decision-making, and long-term personal development.
At KJ Arts Centre, KJ’s philosophy is rooted in balance: strength with control, tradition with insight, and physical training aligned with mindset and character.