One Centre. Multiple Pathways.
A connected centre where families can access martial arts, performing arts, creative arts and wellbeing in one place.
Martial arts training
Performing arts pathways
Creative arts development
Wellness-focused offerings
Less running between venues
Small Classes. Real Attention.
We keep classes focused and personal so students receive real coaching, better attention and steady progress.
Smaller group sizes
More individual attention
Better class structure
Stronger student engagement
Safer, more focused learning
Standards That Matter.
We believe in strong foundations, disciplined teaching and meaningful progress over hype, shortcuts or oversized classes.
Strong fundamentals
Clear progression pathways
Confidence through discipline
Personal development focus
Quality over quantity
KJ Arts Centre is a family-run centre built to help children, teens and adults grow through structured training in martial arts, performing arts, creative arts and wellbeing.
We created KJ Arts Centre to offer something many families struggle to find: strong teaching, smaller classes, clear standards, and the convenience of multiple pathways under one roof.
Our goal is simple. Help students build confidence, discipline, focus, strength, creativity and self-expression in an environment that values quality over quantity.
Meet the founders

KJ Sethna, Martial Arts Director
KJ Sethna brings 30 years of martial arts teaching and training, combining traditional discipline with practical confidence-building.
He also 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
KJ is a Monash University alumnus and mentor, with additional training across sport and performance including football, basketball, table tennis, tennis, piano, guitar, and tabla.

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.
