


Trusted by 100+ international clients
Rated 5.0 out of 5.0
東京のパーソナルトレーニング&栄養指導
Higher energy levels
Visible fat loss
Stronger lean body
Confidence boost
Stats
Real results, built to last
Sustainable strength, steady progress, lasting confidence.
Clients Coached
From beginners to Athletes. All Goals Achieved
Clients Coached
From beginners to Athletes. All Goals Achieved
Clients Coached
From beginners to Athletes. All Goals Achieved
Years of Experience
A small, highly qualified team of Personal Trainers
Years of Experience
A small, highly qualified team of Personal Trainers
Years of Experience
A small, highly qualified team of Personal Trainers
Gym Locations
Modern Fitness Studios in Central Tokyo
Gym Locations
Modern Fitness Studios in Central Tokyo
Gym Locations
Modern Fitness Studios in Central Tokyo
Positive Feedback
Based on client reviews and feedback surveys
Positive Feedback
Based on client reviews and feedback surveys
Positive Feedback
Based on client reviews and feedback surveys
“After two kids, I never thought I’d feel this strong again. Rachel Stone helped me rebuild my body and confidence.”

Sara Chen
Postnatal Reboot - November 2025
Meet your Founder & Head Coach
Hi, I'm Jared
For years, I thought strength meant doing more — training harder, eating cleaner, sleeping less. I pushed through exhaustion, believing discipline would bring freedom. It didn’t.
When burnout finally forced me to slow down, I started listening. I studied how movement, hormones, rest, and mindset work together — and rebuilt my strength through awareness, not pressure.
Now I help women do the same: feel capable and confident again without sacrificing themselves to get there. My approach blends science and empathy — habit-based, psychology-first, and built for lasting balance
Jared Mangakahia
My Philosophy
01
Strength Over Comparison
02
Balance Over Extremes
03
Habits Over Quick Fixes
Meet your Founder & Head Coach
Hi, I'm Jared
For years, I thought strength meant doing more — training harder, eating cleaner, sleeping less. I pushed through exhaustion, believing discipline would bring freedom. It didn’t.
When burnout finally forced me to slow down, I started listening. I studied how movement, hormones, rest, and mindset work together — and rebuilt my strength through awareness, not pressure.
Now I help women do the same: feel capable and confident again without sacrificing themselves to get there. My approach blends science and empathy — habit-based, psychology-first, and built for lasting balance
Jared Mangakahia
My Philosophy
01
Strength Over Comparison
02
Balance Over Extremes
03
Habits Over Quick Fixes
Meet your Founder & Head Coach
Hi, I'm Jared
For years, I thought strength meant doing more — training harder, eating cleaner, sleeping less. I pushed through exhaustion, believing discipline would bring freedom. It didn’t.
When burnout finally forced me to slow down, I started listening. I studied how movement, hormones, rest, and mindset work together — and rebuilt my strength through awareness, not pressure.
Now I help women do the same: feel capable and confident again without sacrificing themselves to get there. My approach blends science and empathy — habit-based, psychology-first, and built for lasting balance
Jared Mangakahia
My Philosophy
01
Strength Over Comparison
02
Balance Over Extremes
03
Habits Over Quick Fixes
Services
All-In-One 12-Week Package
Everything you need in one package: in-person training, nutrition coaching, and ongoing support — built around your life in Tokyo.
TKY
In-Person Training
Train face-to-face with personalized coaching and real-time feedback.
Online Coaching
Flexible sessions from anywhere — your program, your schedule.
Nutrition Coaching
Designed for teams or partners who want shared motivation and accountability.
Transformation Package
Tailored guidance to support your training and daily routine.

Services
All-In-One 12-Week Package
Everything you need in one package: in-person training, nutrition coaching, and ongoing support — built around your life in Tokyo.
TKY
In-Person Training
Train face-to-face with personalized coaching and real-time feedback.
Online Coaching
Flexible sessions from anywhere — your program, your schedule.
Nutrition Coaching
Designed for teams or partners who want shared motivation and accountability.
Transformation Package
Tailored guidance to support your training and daily routine.

Services
All-In-One 12-Week Package
Everything you need in one package: in-person training, nutrition coaching, and ongoing support — built around your life in Tokyo.
TKY
In-Person Training
Train face-to-face with personalized coaching and real-time feedback.
Online Coaching
Flexible sessions from anywhere — your program, your schedule.
Nutrition Coaching
Designed for teams or partners who want shared motivation and accountability.
Transformation Package
Tailored guidance to support your training and daily routine.

First Steps
First Steps
Our streamlined onboarding plan
Our streamlined onboarding plan
Every transformation starts with structure. Here’s how we turn goals into real progress — one step at a time.
Every transformation starts with structure. Here’s how we turn goals into real progress — one step at a time.

01
Discovery call
We’ll explore your goals, challenges, and lifestyle to create the right approach.
02
Personalized Plan
Training and nutrition tailored to your lifestyle — realistic, flexible, and sustainable.
03
Weekly Coaching
We’ll explore your goals, challenges, and lifestyle to create the right approach.
04
Lifestyle Integration
We adapt your plan as your schedule, cycle, and needs shift
05
Long-Term Balance
Progress doesn’t end here — we’ll refine, celebrate, and keep building together
01
Discovery call
We’ll explore your goals, challenges, and lifestyle to create the right approach.
02
Personalized Plan
Training and nutrition tailored to your lifestyle — realistic, flexible, and sustainable.
03
Weekly Coaching
We’ll explore your goals, challenges, and lifestyle to create the right approach.
04
Lifestyle Integration
We adapt your plan as your schedule, cycle, and needs shift
05
Long-Term Balance
Progress doesn’t end here — we’ll refine, celebrate, and keep building together
Know What You Eat. Every Day.
Log meals in seconds, monitor calories and macros, and build healthier habits with effortless daily nutrition tracking.
01
Location
Central Tokyo Locations
We provide flexibility to you, with 7 Convenient locations in Central Tokyo. Your time investment matters. We come to you.

Gym Concept
/Roppongi

Hash Buff
/Azabu Juban

Rainbow Gym
/Minami-Azabu

LIFIT
/Higashi-Azabu

LUX Gym
/Akasaka

Rainbow Gym
/Shibuya
Location
Central Tokyo Locations
We provide flexibility to you, with 7 Convenient locations in Central Tokyo. Your time investment matters. We come to you.

Gym Concept
/Roppongi

Hash Buff
/Azabu Juban

Rainbow Gym
/Minami-Azabu

LIFIT
/Higashi-Azabu

LUX Gym
/Akasaka

Rainbow Gym
/Shibuya
Location
Central Tokyo Locations
We provide flexibility to you, with 7 Convenient locations in Central Tokyo. Your time investment matters. We come to you.

Gym Concept
/Roppongi

Hash Buff
/Azabu Juban

Rainbow Gym
/Minami-Azabu

LIFIT
/Higashi-Azabu

LUX Gym
/Akasaka

Rainbow Gym
/Shibuya
Results
Progress you can see
Every transformation tells a story. These programs are built to help you move better, feel stronger, and see steady progress, without extremes, burnout, or quick fixes.
“I used to feel drained and frustrated no matter how much I tried. Rachel helped me reconnect with my body and rebuild strength without burnout. For the first time, I actually enjoy moving again — and the changes haven’t just been physical, they’ve been mental too.”

Sophie Lammers
12-Week Transformation Program

Before

After
Results
Progress you can see
Every transformation tells a story. These programs are built to help you move better, feel stronger, and see steady progress, without extremes, burnout, or quick fixes.
“I used to feel drained and frustrated no matter how much I tried. Rachel helped me reconnect with my body and rebuild strength without burnout. For the first time, I actually enjoy moving again — and the changes haven’t just been physical, they’ve been mental too.”

Sophie Lammers
12-Week Transformation Program

Before

After
Results
Progress you can see
Every transformation tells a story. These programs are built to help you move better, feel stronger, and see steady progress, without extremes, burnout, or quick fixes.
“I used to feel drained and frustrated no matter how much I tried. Rachel helped me reconnect with my body and rebuild strength without burnout. For the first time, I actually enjoy moving again — and the changes haven’t just been physical, they’ve been mental too.”

Sophie Lammers
12-Week Transformation Program

Before

After
Testimonials
What Our Members Say
Real transformations powered by our specialized programs.

Ryan Carter
Personal Training
“The Personal Training program completely reshaped my fitness journey. My coach built a structured plan tailored to my strength goals, and the weekly progress tracking keeps me accountable and motivated.”"
2026/06/23
Maya Thompson
Strength & Conditioning


Daniel Kim
Body Transformation Program
“I joined the Body Transformation Program to build muscle and lose fat. The nutrition guidance combined with training sessions delivered results faster than I expected.”"
2026/06/23

Sophie Bennett
Small Group Training
“Small Group Training gives me the perfect balance of community and personal attention. The energy is incredible, and the coaching quality is top-tier.”"
2026/06/23

Marcus Lee
HIIT Performance Class
“The HIIT Performance Class improved my endurance and stamina dramatically. Every workout is structured, challenging, and incredibly rewarding.”"
2026/06/23
Testimonials
What Our Members Say
Real transformations powered by our specialized programs.

Ryan Carter
Personal Training
“The Personal Training program completely reshaped my fitness journey. My coach built a structured plan tailored to my strength goals, and the weekly progress tracking keeps me accountable and motivated.”"
2026/06/23
Maya Thompson
Strength & Conditioning


Daniel Kim
Body Transformation Program
“I joined the Body Transformation Program to build muscle and lose fat. The nutrition guidance combined with training sessions delivered results faster than I expected.”"
2026/06/23

Sophie Bennett
Small Group Training
“Small Group Training gives me the perfect balance of community and personal attention. The energy is incredible, and the coaching quality is top-tier.”"
2026/06/23

Marcus Lee
HIIT Performance Class
“The HIIT Performance Class improved my endurance and stamina dramatically. Every workout is structured, challenging, and incredibly rewarding.”"
2026/06/23
Testimonials
What Our Members Say
Real transformations powered by our specialized programs.

Ryan Carter
Personal Training
“The Personal Training program completely reshaped my fitness journey. My coach built a structured plan tailored to my strength goals, and the weekly progress tracking keeps me accountable and motivated.”"
2026/06/23
Maya Thompson
Strength & Conditioning


Daniel Kim
Body Transformation Program
“I joined the Body Transformation Program to build muscle and lose fat. The nutrition guidance combined with training sessions delivered results faster than I expected.”"
2026/06/23

Sophie Bennett
Small Group Training
“Small Group Training gives me the perfect balance of community and personal attention. The energy is incredible, and the coaching quality is top-tier.”"
2026/06/23

Marcus Lee
HIIT Performance Class
“The HIIT Performance Class improved my endurance and stamina dramatically. Every workout is structured, challenging, and incredibly rewarding.”"
2026/06/23
For you
Signature Programs!
Choose the program that fits your goals, lifestyle, and pace. Every plan includes personalized workouts, nutrition guidance, and weekly support,
Personal Training - 5 Pack
¥60,000
Step-by-step coaching to rebuild strength, improve energy, and see real, lasting results.
What's included
Personalized strength & mobility workouts
Weekly progress tracking
Nutrition fundamentals guidance
Chat & email support
View all features
Most Popular
Personal Training - 10 Pack
¥110,000
Gentle, structured recovery for new mothers to help them get confidence and balance again.
What's included
Tailored postpartum training plan
Nutrition & recovery coaching
Weekly 1-on-1 check-ins
Ongoing support between sessions
View all features
12 Week Transformation
¥240,000
Workouts + nutrition designed around your cycle, energy, and hormonal needs
What's included
Custom periodized training cycles
Ready-made cooked meals
Bi-weekly performance reviews
Priority messaging access
View all features
For you
Signature Programs!
Choose the program that fits your goals, lifestyle, and pace. Every plan includes personalized workouts, nutrition guidance, and weekly support,
Personal Training - 5 Pack
¥60,000
Step-by-step coaching to rebuild strength, improve energy, and see real, lasting results.
What's included
Personalized strength & mobility workouts
Weekly progress tracking
Nutrition fundamentals guidance
Chat & email support
View all features
Most Popular
Personal Training - 10 Pack
¥110,000
Gentle, structured recovery for new mothers to help them get confidence and balance again.
What's included
Tailored postpartum training plan
Nutrition & recovery coaching
Weekly 1-on-1 check-ins
Ongoing support between sessions
View all features
12 Week Transformation
¥240,000
Workouts + nutrition designed around your cycle, energy, and hormonal needs
What's included
Custom periodized training cycles
Ready-made cooked meals
Bi-weekly performance reviews
Priority messaging access
View all features
For you
Signature Programs!
Choose the program that fits your goals, lifestyle, and pace. Every plan includes personalized workouts, nutrition guidance, and weekly support,
Personal Training - 5 Pack
¥60,000
Step-by-step coaching to rebuild strength, improve energy, and see real, lasting results.
What's included
Personalized strength & mobility workouts
Weekly progress tracking
Nutrition fundamentals guidance
Chat & email support
View all features
Most Popular
Personal Training - 10 Pack
¥110,000
Gentle, structured recovery for new mothers to help them get confidence and balance again.
What's included
Tailored postpartum training plan
Nutrition & recovery coaching
Weekly 1-on-1 check-ins
Ongoing support between sessions
View all features
12 Week Transformation
¥240,000
Workouts + nutrition designed around your cycle, energy, and hormonal needs
What's included
Custom periodized training cycles
Ready-made cooked meals
Bi-weekly performance reviews
Priority messaging access
View all features
Contact
Contact
Let’s build your plan together!
Let’s build your plan together!
Have a question about training, nutrition, or which program fits you best? Reach out — we’ll help you find your next step forward.
Have a question about training, nutrition, or which program fits you best? Reach out — we’ll help you find your next step forward.
Blog
Blog
Our Blog & Insights
Our Blog & Insights
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