Introducing ASI SUP & Surfing Instructor TSAI, Yao-Shun [Jake] 阿瞬, Taiwan
Posted: 16 March 2026

Introducing TSAI, Yao-Shun [Jake].
He is an ASI instructor with over 20 years of coaching experience and specialising in surfing, longboard, and stand-up paddleboarding (SUP) instruction.
He holds multiple professional Certifications & Qualifications: ASI Certified SUP Trainer, ASI Certified Surf Trainer, ASI Surfing Coach – Level 3, ASI SUP Surfing Coach – Level 3, ASI SUP Technical Coach (Flat Water) as well as EMT (Emergency Medical Technician) and Certified Lifeguard.
Based in Dapeng, in the south of Taiwan, Jake is also the head coach of Immanuel Surf Club
You know you’re in good hands — and with Jake, you’re guaranteed a session that’s focused, fun, confidence‑boosting and safe. Whether you’re learning the basics or wanting to improve your techniques, Jake caters to all levels and abilities.

About ASI
ASI is a global leader in training and accrediting instructors, coaches, and schools for surfing, stand-up paddleboarding, and bodyboarding. ASI instructors and schools ensure world-class training, safety and operational standards. Whether you're learning for personal enjoyment or to establish a career in the industry, ASI opens the door to new skills, global opportunities, and adventure.
