RESTORE CIRCLE

MEET THE
INSTRUCTORS.

Time that makes you
want to move, every day.

At RESTORE CIRCLE, instructors with their own expertise and personality
13 instructors and 2 trainers support your daily exercise.

SCROLL TO EXPLORE

OUR INSTRUCTORS

INSTRUCTORS

Meet the instructors who lead classes at RESTORE CIRCLE.

Based on the confirmed schedule from Oct 15, 2026

Check the booking page for changes, cancellations and dates of occasional classes. The studio is closed on public holidays and over New Year (Dec 29 – Jan 3).

01
TANAKA インストラクター

TANAKA

GroupFIGHT / Core

Classes

  • Mon​
    – GroupFIGHT
  • Thu​
    – Core
  • Sat​
    – GroupFIGHT
  • Mon​
    – HYROX Basics RESTORE BASE · combo members only
  • Thu​
    – HYROX Basics RESTORE BASE · combo members only
Check dates & book →
02
MASA インストラクター

MASA

Fat-Burning HIIT

Classes

  • Mon​
    – Fat-Burning HIIT
  • Sat​
    – Fat-Burning HIIT
  • Thu​
    – Circuit Group Training RESTORE BASE · combo members only
  • Sun​
    – HYROX Advanced RESTORE BASE · combo members only

Circuit classes at BASE are mainly in English.

Check dates & book →
05
Ishii インストラクター

Ishii

BODYPUMP45 / BODYBALANCE45

Classes

  • Tue​
    – BODYPUMP45
  • Tue​
    – BODYBALANCE45
Check dates & book →
07
Marina インストラクター

Marina

Myofascial Release / Pilates

Classes

  • Tue​
    – Myofascial Release
  • Tue​
    – Pilates
Check dates & book →
08
HARA インストラクター

HARA

Basic Aerobics / Pelvic Conditioning

Classes

  • Fri​
    – Basic Aerobics
  • Fri​
    – Pelvic Conditioning
Check dates & book →
10
Yukiya IR インストラクター

Yukiya IR

BODYBALANCE45 / BODYPUMP45

Classes

  • Thu​
    – BODYBALANCE45
  • Thu​
    – BODYPUMP45
Check dates & book →
11
Nagisa IR インストラクター

Nagisa IR

Balletone / BODYBALANCE45

Classes

  • Sun​
    – Balletone
  • Sun​
    – BODYBALANCE45
Check dates & book →
13
ChokenSTREET DANCE / Photo coming soon

Choken

Street Dance

Classes

  • Sat​
    – Street Dance Occasional
Check dates & book →

RESTORE TRAINERS

RESTORE
Trainers.

The athletic trainers who run RESTORE BASE and RESTORE CIRCLE.
They lead HYROX classes, circuit, core, GroupFIGHT and more.

MASA 坂井田将宏

MASAMasahiro Sakaida

Athletic Trainer / Training Coach

An athletic trainer who studied sports medicine and athletic training in the United States, specializing in performance enhancement, injury prevention and functional improvement. Beyond strength training, he coaches to improve posture, mobility and overall function to build a body that moves well.

After completing a graduate program in athletic training in the US, he gained experience in sports settings, training facilities and medical institutions. Now based in Yokohama, he provides personal training, athlete coaching and functional training. As a researcher at Nagoya City University's Department of Orthopedics, he is also involved in sports-medicine research and coaches based on scientific evidence.

Education

  • California Baptist University, Master of Science in Athletic Training

Certifications

  • NATA-ATC (Certified Athletic Trainer, USA)
  • Blood Flow Restriction Training Certification
  • Graston / Gavilán Technique (myofascial release) certified
  • Mulligan Concept Joint Mobilization, Lower Body

Classes:Fat-Burning HIIT / Circuit Group Training / HYROX Advanced

TANAKA 田中柊矢

TANAKAShuya Tanaka

Athletic Trainer / Performance Coach

He evaluates physical function through posture and movement analysis and coaches for injury prevention, rehabilitation and athletic performance. Emphasizing the assess → correct → perform process required in sports, he helps athletes build bodies that perform at a high level safely.

Specialties

  • Posture / Movement Assessment
  • Injury Prevention Training
  • Athletic Rehabilitation
  • Strength & Conditioning

Experience

  • Training support, Chunichi Dragons Academy
  • Conditioning support, university basketball team
  • Training support, football players

Classes:GroupFIGHT / Core / HYROX Basics

CLASS SCHEDULE

Pick a class
to match your mood.

See each instructor's classes on the weekly schedule.

View the timetable →

LET’S GET STARTED

First-timers welcome.
Come and join us.