Meditative Themes, Profound Thoughts, and Reflective Practices
by Ino Maquirang
Ino Maquirang is a 7th Degree Black Belt with over 50 years of martial arts experience. He has trained, competed, and taught karate-do around the world, inspiring students of all ages with his depth of knowledge and unwavering passion.
Beyond his martial arts journey, Ino spent over 20 years in the financial services industry before transitioning to entrepreneurship, where he successfully led several start-up ventures. His educational background at Georgetown University and New York University has profoundly influenced his teaching philosophy, which seamlessly blends discipline and mindfulness with practical life lessons.
In 2019, Ino founded Jin Sei Ryu Karate-Do to share his refined approach to martial arts and life. His teachings emphasize clarity, resilience, and purpose, empowering students to discover strength and meaning both inside and outside the dojo.
This book reflects Ino’s lifelong commitment to inspiring others to live with purpose and compassion through meditative insights and transformative practices.
More books by Ino Maquirang
The Essence of Jin Sei Ryu Karate-Do
History, Foundation, and Legacy
The Essence of Jin Sei Ryu Karate-Do is a deeply personal memoir and philosophical reflection by Ino Maquirang, founder of Jin Sei Ryu Karate-Do International. Spanning more than fifty years of continuous martial arts practice, the book traces a lifelong journey through discipline, hardship, teaching, leadership, and self-discovery.
Beginning in Brooklyn, New York, where Maquirang first stepped onto the dojo floor as a young boy, the story moves through decades of training in Karate-Do. Along the way, he reflects on the teachers, family members, students, and life experiences that shaped his understanding of karate-do not simply as a budo system, but as a platform for conscious personal growth.
More than a martial arts autobiography, this book explores the deeper questions that emerge from long-term practice:
What does disciplined training teach us about life?
How do we develop sincerity, resilience, and kindness?
What responsibility comes with leadership and teaching?
And what does it mean to leave behind a meaningful legacy?
The second half of the book introduces the foundations of Jin Sei Ryu Karate-Do - its name, philosophy, ripple symbol, meditative themes, dojo culture, teaching approach, and student development framework. Through these reflections, Maquirang presents a modern interpretation of traditional budo: one that values serious training, deep reflection, genuine human connection, and service to others.
Written in a clear and sincere voice, The Essence of Jin Sei Ryu Karate-Do will resonate not only with martial artists, but with anyone interested in personal growth, leadership, mentorship, resilience, and the lifelong pursuit of becoming a better human being.
At its heart, this is a book about practice — not only on the dojo floor, but in everyday life.