About Us

Reebok CrossFit SSC is Hokkaido’s first and only officially certified CrossFit gym.

CrossFit is a strength and conditioning program that combines the most effective aspects of cardio, weightlifting and gymnastics. It is fun, varied , scalable yet intense and most importantly it gets results.

Here at Reebok CrossFit SSC we use the CrossFit methodology of constantly varied functional movement performed at high intensity. Using this proven method along with traditional strength and conditioning techniques our goal is to increase your athletic performance and get you in the best shape of your life.

So come check us out and see why CrossFit is the fastest growing fitness movement in the world.

Meet the Team

Logan Muir 02

Logan Muir Owner/Head Trainer

Logan Muir is a qualified strength and conditioning coach with over 20 years of training experience. Originally from New Zealand he moved to Japan in 1996 on a professional rugby contract and has been playing and coaching here since.

Logan’s training philosophy is no matter what your level of fitness, to look and perform like an athlete you must train like one. He has competed at a national level in rugby, athletics, karate and rowing.

Logan has years of personal experience as an athlete that he is able to pass on to his clients.


  • CrossFit Certified Level 2 Trainer
  • CrossFit Certified Level 1 Trainer
  • CrossFit Certified Olympic Weightlifting Coach
  • Diploma in Personal Fitness Training
  • Unitech Certificate in Sport and Recreation
  • Certificate in Sport Studies
Mutsuki Endo

Mutsuki Endo Trainer


  • CrossFit Certified Level 1 Trainer
Junichi Sanjo

Junichi Sanjo Trainer


  • CrossFit Certified Level 1 Trainer
Misha Website Pic

Misha Penkov Trainer

Misha was born in Moscow and grew up in Sydney. At school and university, he competed in freestyle wrestling and judo. His other sporting interests include running, cycling and rock climbing. Misha first encountered CrossFit in 2013 and received his CrossFit L1 Trainer Certificate in 2014.


  • CrossFit Certified Level 1 Trainer

Stephen Conway Trainer


  • CrossFit Certified Level 1 Trainer

Ayako Kawajiri Trainer

Ayaka has a 13 years history of playing competitive volleyball and went on to be professional player in Sendai after graduating from high school. Ayaka discovered CrossFit after finishing volleyball and was fascinated by its effectiveness in improving heall round fitness. Her hope is to increase the popularity of CrossFit and will do her best to support all people who want to be improve their health , both physically and mentally through exercise.



Shota Muroya Trainer

Shota is from Sapporo and graduated from Sendai University with a major in physical education. He played baseball competitively for 15 years and it was while he was at University he began training seriously in the gym in order to improve his performance . Before stating at SSC Shota worked at EZOBOLIC , a sports supplement store in Sapporo, and is able to bring this knowledge to offer sports supplement advice and nutritional counseling for all our members. Shota's belief is that “anyone can do CrossFit no matter the age or physical experience, so come in and challenge yourself, grow and share your training experiences at CrossFit SSC”.


  • CrossFit Certified Level 1 Trainer

Momoka Kawabe Trainer

Momoka started CrossFit while in high school and was overwhelmed by the changes that occur to her both physically and mentally. Momoka believes CrossFit is not only physical training but a way of making people’s lives better and happier. She hopes to share her love of CrossFit so other people can experience the same benefits she has and to see how much fun working out together with CrossFit is! Come in and train with Momoka at CrossFit SSC.


  • CrossFit Certified Level 1 Trainer

Kiyoko Tano Trainer

Kiyoko has 24 years experience of snowboarding.

Based predominantly in the Sapporo International Ski Area each season. In the past, she has also spent time in Whistler, Canada — the largest ski resort in North America — on a working holiday visa.

Upon her introduction to the sport, Kiyoko immediately found CrossFit exciting, not only because she could see her body shape changing before her eyes, but also due to the drastic improvements in her stamina and strength within just a few months.

Since starting CrossFit in May 2017, much about Kiyoko’s life has changed, including the decision to leave the company that she had worked for for many years.

Having moved on from her old company, Kiyoko embarked on a trip to experience training in the US — the birthplace of CrossFit — between April and May of 2018. She had to work out hard every day at six boxes (CrossFit gyms) in Hawaii and three boxes in New York, making her stronger, both mentally and physically.

Upon her return to Japan, Kiyoko participated in Tokyo’s Spartan race, an obstacle race for the very best in the world, winning a gold medal in her Female age-group "Sprint" event — a race comprised of 7km (4.6miles) distance + 20 obstacles.

After this result, Kiyoko was selected for the Asia Pacific Championship in Malaysia — a tournament which saw the top competitors of each country gathered on one stage — in December of 2018. After a hard fought battle, Kiyoko placed 6th in her APAC Female age-group "Beast" event, which covered 21km with 35 Obstacles.

Kiyoko now mainly coaches at Niseko CrossFit in Kutchan — a Japanese town renowned for its international appeal — making use of her experience and track-record overseas.


Free Intro Class

The best way to start CrossFit is to come in and try it! Reebok CrossFit SSC offers a free intro class to anyone who wants to try CrossFit!

Get Started