top of page



Sebastian’s early work was predominantly as a personal nutritionist for competitive fighters, businessmen, housewives, and power athletes. He strongly believes that it is important to individualize the nutrition service specific to the clients demands, lifestyle, and needs, instead of giving out blanket advice or ‘cookie-cutter’ plans. The advice should always have a solid scientific background with lifestyle factors and personal preferences in mind.

In addition to his Nutritionist role at Club 360, he also engages in corporate nutrition talks, working with professional and amateur athletes, writing articles for magazines and newspapers, doing radio interviews and resolving issues related to fat loss, performance, general health, improving body composition and productivity in a corporate structure.

Sebastian’s goal for the future is to continue to provide valuable information to those who feel lost and confused from false claims, quick fixes and misinformation here in Tokyo and worldwide.


  • MNU Certified Nutritionist

  • ACSM and SBS CPT

  • ISSN Sports Nutrition Specialist

  • Precision Nutrition Level 1 Coach

  • Competing Powerlifter with a current 540 kg total

  • Former Professional Muay Thai fighter and catch-wrestler

bottom of page