PERSONAL GYM GAIN

PERSONAL GYM GAINEdogawabashi Studio

Because you can keep it up,you change.

One-on-one personal training
in a single-floor private space.

Book a Trial Session

Booking

By appointment only

Private Gym

Open 24 hours

No need to pack —

just show up

The choice of Edogawabashi —
what makes PERSONAL GYM GAIN different

PERSONAL GYM GAIN Edogawabashi Studio combines one-on-one personal training with a 24-hour private gym so it's easy to keep training over the long term.

01

A private gym you can use
24 hours a day.

On days without a personal session, you can train freely any time, day or night.
You may bring up to 2 companions such as a friend or partner, free of charge.

02

Not a private booth —
the entire floor is yours, one-on-one.

No need to worry about anyone else. The spacious floor is yours alone.
Work with your trainer one-on-one and focus fully on your own body.

03

A full lineup of machines
to train the whole body.

We have equipment for a wide range of exercises, so we can combine the right moves for your goals and your condition.

04

No need to pack — just show up.

Everything you need to train — wear, shoes, towels — is available at the studio.

05

A studio designed
so you can focus on training.

A clean, calm space with well-chosen equipment makes it comfortable to keep coming back.

A look inside training at the Edogawabashi Studio

At the Edogawabashi Studio, our trainers pay close attention to your form and effort, delivering personal training tailored to your goals and fitness level — from complete beginners to experienced trainees.

Client checking barbell squat form

Careful form coaching

Learn the right movement patterns.

Client pushing to failure with dumbbells

A space where you can push your limits

We support you all the way to the final rep.

Client smiling while training on the chest machine

A space you can enjoy over time

Training you can keep up without burning out.

Client training on the cable machine

Coaching aligned to your goals

We help you build the body you're aiming for.

Trainer supporting a client through a triceps exercise

Fine detail on your form

Guiding you toward efficient training.

Client under the barbell for squats

A menu built for you

Coaching adapted to your fitness and goals.

Client checking a dumbbell lunge

Attention to every movement

Building solid, correct form.

Trainer spotting a client on the bench press

One-on-one coaching

Support tailored to each individual.

A personal training session in progress

Time that's yours alone

An environment where you can fully focus.

Services available at the Edogawabashi Studio

In addition to personal training, the Edogawabashi Studio provides rental wear, dietary advice and more — services built around making it easier for you to keep training.

Dumbbell and cable area at GAIN Edogawabashi

RENTAL WEAR

Rental Wear

Free-weight area at GAIN Edogawabashi

RENTAL SHOES

Rental Shoes

A member training on the chest machine

PREVIOUS DRINK

Pre-workout Drink

A trainer spotting a member on the bench press

AFTER DRINK

Post-workout Drink

A member working on a triceps exercise

FACE TOWEL

Face Towel

A high-protein meal prep at the gym

MEAL CHECK

Dietary Advice

A member training at GAIN

REFERRAL PROGRAM

Referral Program

Training area at GAIN Edogawabashi

OTHERS

Others

Trainer spotting a client on the bench pressClient checking barbell squat formClient smiling while training on the chest machineClient training on the cable machineTrainer supporting a client through a triceps exerciseClient pushing to failure with dumbbellsClient under the barbell for squatsClient checking a dumbbell lungeA personal training session in progress

A comfortable training environment in Edogawabashi

PERSONAL GYM GAIN Edogawabashi Studio is a single-floor private space with a full training setup. Train without any eyes on you and focus fully on weight-loss and body-making.

The full interior of GAIN Edogawabashi Studio

Open 24 hours a day

  • 24 hrs

    Open any time

  • 0 yen

    No extra charges

  • 2 people

    Free companion OK

  • Main-floor training area inside the studio

    Unlimited use, no extra fee

  • Rows of training machines inside the studio

    Fully private space

  • Free-weight area with the Smith machine and plate rack

    Up to 2 companions

  • Area with the dumbbell rack and cable machine

    Train at any time

  • Training equipment with the GAIN logo behind it

    Focus, no eyes on you

  • GAIN Edogawabashi Studio logo sign

    Edogawabashi self-training room

How a GAIN trial session works

For those trying a personal gym in Edogawabashi for the first time, we offer a trial session with both counseling and training. We move at your pace as we check your exercise background and current concerns.

  1. 1

    Book your trial

    Send your preferred date and time via LINE. Once we've reviewed it, our staff will confirm the appointment.

  2. 2

    Come to the studio

    Please arrive around 5 minutes before your appointment. Our staff will show you around the facility.

  3. 3

    Counseling (about 30 min)

    We listen carefully to your current concerns, lifestyle, diet and goals.

  4. 4

    Trial personal training (about 40 min)

    Based on the counseling, you'll experience training designed for your condition and goals.

  5. 5

    Facility & pricing overview

    We explain how to use the facility and the pricing plans. There's no hard sell — take your time to decide.

GAIN founder Yusaku Uechi

Representative

Head trainer, Edogawabashi Studio

Yusaku Uechi

Founder / 18 years of personal training experience

At PERSONAL GYM GAIN Edogawabashi Studio, our trainers — with real coaching experience and competition credentials — support your training around your goals and physical condition.

Achievements
BBJ Nagoya — Winner / BBJ Tokyo — Winner
Certifications
NESTA-PFT, NSCA-CPT and other certifications
Message
A pro who's still competing will personally coach your body-making. We match your goals, fitness and lifestyle, and lead you reliably to results at a sustainable pace.

See all GAIN trainers

Our method for making weight-loss stick in Edogawabashi

To make weight-loss and body-making succeed here in Edogawabashi, we focus not just on training coaching, but on building an environment where exercise becomes a habit.

The full interior of GAIN Edogawabashi Studio

GAIN's Mission

MISSION

A trainer supporting a member on the bench press

GAIN's Vision

VISION

MISSION

Build an environment you can keep up.

By pairing 24-hour access with a routine you can actually sustain, we turn exercise into part of your everyday life.

VISION

Make movement a natural part of life.

With correct form and ongoing support, we change your body without strain — and support the mental strength and long-term health that follow.

Voices from our members

A few voices from members who train with us at GAIN.

MEMBER AGE

20s30s40s50s60s

Average member age 40s

Members range from 20s to 60s and beyond

  • Trainer spotting a client on the bench press

    Mr. Yoshikawa

    20s / 1 year
    Concern
    Loss of muscle mass and a body that had lost definition.
    Goal
    Build a leaner, more defined body.
    Change
    Honestly, I never thought my body would change this much. Before, I'd train on my own, struggle to build muscle, and give up partway through — over and over. With careful form corrections and consistency, my body started to change little by little. My shoulders, chest and back have gained real depth, and the way a T-shirt sits on me is completely different from before. What I'm happiest about isn't just the numbers — it's looking in the mirror and feeling that my whole body is more balanced. Training is now part of my life, and I feel more confident in my own body than ever.
  • Client checking barbell squat form

    Ms. S

    20s female / 8 months
    Concern
    I couldn't stick with exercise and I had no confidence in my stamina.
    Goal
    Make exercise a habit.
    Change
    In the past, I'd join gyms and never stick with them — I'd stop going and end up cancelling my membership. Here, they adjust each session to how I'm feeling and to my fitness that day, so I can keep going without overdoing it. I used to be out of breath just going up the stairs and exhausted by the end of the workday. Now my body feels lighter more often. Beyond the visible change, the biggest shift is that exercise is no longer a special event — it's part of my life. Since I started training, I'm more mindful of my health, and I naturally pay more attention to what I eat and how I sleep.
  • Client smiling while training on the chest machine

    Mr. K

    30s male / 6 months
    Concern
    I'd gained weight and felt my stamina slipping.
    Goal
    Stay healthy and lose weight.
    Change
    As I got into my 30s, my weight crept up little by little, and dieting or training on my own never lasted. Since I started here, they check my form carefully every session, and I can commit to training with confidence. I've slimmed down, but I also notice less stiffness in my shoulders and less fatigue, and I feel sharper at work too. Exercise isn't something special anymore — it's part of my life, and even on my days off I feel like moving my body. Now I keep coming here not just for my health, but because I'm enjoying pursuing the body I really want.

Access

PERSONAL GYM GAIN Edogawabashi Studio

Address
Shimada Bldg. 4F, 346 Yamabuki-cho, Shinjuku-ku, Tokyo
Access
2 min walk from Edogawabashi Station (Tokyo Metro Yurakucho Line) / 10 min walk from Waseda Station (Tokyo Metro Tozai Line)
Hours
10:00–22:30 (last session at 21:30)
Exterior of PERSONAL GYM GAIN Edogawabashi Studio
Entrance of PERSONAL GYM GAIN Edogawabashi Studio

Frequently asked questions

A collection of the questions we most often receive at GAIN Edogawabashi Studio.

Trials & Membership

8items
What does a trial session include?
First we hold a counseling session to hear your current concerns and goals, then you'll experience a personal training session tailored to you. We also show you around the facility and explain the pricing, so anyone considering a personal gym in Edogawabashi can join with confidence.
How long is a trial session?
A trial session takes about 60 minutes. It covers counseling, the training experience and a facility tour in one visit.
What should I bring on the day?
As long as you have comfortable clothes to move in, you're set. Wear, shoes and towels are available for free rental, so you can also come empty-handed.
Do I have to sign up after the trial?
No. There's no hard sell. Take time to see how the studio and trainers feel, and only join if you're truly comfortable with what we offer.
How does signing up work?
Choose your plan and complete the paperwork, and you can start using the studio the same day. Our staff will walk you through anything unclear, so feel free to ask.
Can I just tour the facility?
Yes, that's fine. If you'd like to get a feel for the training environment, please get in touch anytime.
Are there any benefits for signing up on the trial day?
If you join on the same day as your trial, the 5,500 yen trial fee is waived. Other campaigns vary by season and will be explained by our staff during the trial.
Can beginners take a trial session?
Yes. We design the trial around your fitness and goals so that even people with no exercise experience can take part with confidence.

Training & Weight loss

10items
Can I come with weight-loss as my goal?
Yes. Many members join to lose weight, and it's one of the largest goals we support. We build a realistic plan across both training and diet, and help you build a body less prone to rebound.
I want to build muscle. Is that possible?
Yes. We support serious training for strength gains and body-making. We adjust load, exercise selection and frequency to your goals, current muscle mass and experience so you can build muscle efficiently.
Is training effective for body-making?
Yes. Many members train specifically for body-making. We combine form coaching and dietary guidance to work the areas you want to develop. With consistency, the lines of your body change visibly.
Can training improve posture or shoulder stiffness?
We check your posture and joint mobility, then carefully retrain the muscles you're not using in daily life. Many desk-bound members tell us their shoulders and lower back feel lighter, though results vary by individual. If you have chronic pain, please consult a doctor first.
Can I still train with no exercise background?
Yes, absolutely. Many of our members have no exercise background. We guide you from zero at a pace that fits your fitness level. First-time visitors to a personal gym in Edogawabashi are always welcome.
I'm worried I won't stick with training.
At GAIN, 'keeping it up' is what we care about most. We design a plan that fits your lifestyle, and being just 2 minutes from Edogawabashi Station makes it much easier to keep coming back.
How long before I see results?
It varies, but many people notice changes in stamina and appearance after training around twice a week for 2–3 months. Results also depend on food, sleep and daily activity, so we tailor the plan to your life.
Should women also do strength training?
Yes, we recommend it. Strength training raises your basal metabolism, makes it easier to stay lean, helps posture and shapes a toned body line. Many of our members are women.
Can seniors train here?
Yes. We have members in their 60s and above. We check your fitness, joint condition and medical history, then design gentle, realistic training focused on health and strength maintenance. If you have any chronic conditions, please consult a doctor first.
Can I train here even if I attend another gym?
Of course. Some members combine us with another gym. You can also use us just for form correction or program advice.

Studio & Facilities

8items
What is 'fully one-on-one, single-floor private' training like?
One trainer and one member share the entire floor for the session. You won't cross paths with anyone else, so you can focus on training without any eyes on you.
What is the 24-hour private gym?
As a member benefit, you can also train freely 24 hours a day on days without a personal session. You may bring up to 2 companions (family or friends) at no extra charge.
What's the difference between a personal gym and a 24-hour gym?
A personal gym is one-on-one training with a trainer; a 24-hour gym is self-directed training. GAIN includes both in a single monthly plan, so you can keep training even on non-session days.
Are there showers?
We're sorry, but the studio doesn't have shower facilities. Many members drop by on the way home from work, so we offer free face towel rentals to keep the sweat off.
Is there a changing area?
Yes, we have a changing space. You can change before and after training, making it easy to stop by around work or errands.
Are rental items available?
Yes — wear, shoes and face towels are all available at no charge. We keep everything you'd need to train, so you can come empty-handed.
Can I really come empty-handed?
Yes, please do. Wear, shoes and towels are all free rentals, so it's easy to drop by on the way home or between errands.
Does it get crowded?
Personal sessions are by appointment only, so there's no queue or crowding. The 24-hour section is also single-floor and limited to two people, so it's always comfortable.

Diet & Support

6items
Do you provide dietary guidance?
Yes. Rather than aggressive carb-cutting or extreme restriction, we give practical dietary advice you can actually build into everyday life. For both weight-loss and body-making, food strongly shapes the results.
Do I need to cut carbs?
Not necessarily. We recommend a PFC balance suited to your goal, body type and lifestyle. Many of our members lose weight successfully without severe carb-cutting. If you have any medical conditions or dietary instructions, please tell us in advance.
Can I still lose weight if I drink alcohol?
You don't have to cut alcohol out entirely. Many members keep losing weight while still enjoying drinks by managing amount, type and frequency. That said, overdrinking affects sleep quality and training performance, so balance matters.
Can I consult on LINE?
Yes. You can message our official LINE any time. Your trainer will respond thoughtfully — on training, food, how you're feeling and more.
Can I get support on non-training days too?
Yes. Through LINE, we support you on food and daily condition even outside sessions. The small daily habits are what shape results.
Can you teach me exercises I can do at home?
Absolutely. We can suggest at-home programs that fit your lifestyle or work while you travel. Continuing on non-studio days is how progress steadily adds up.

Pricing & Booking

8items
What payment methods do you accept?
Monthly fees are generally paid by credit card auto-debit. Only the trial session fee may be paid in cash or by PayPay. Details are shared during your trial.
Are there any fees beyond the monthly one?
There is a joining fee at sign-up. Depending on the season, campaigns may discount or waive it — please check during your trial. Beyond the monthly fee, there are generally no additional charges.
Do you have pair plans?
Yes. Our pair plans let two people (couples, friends, family) sign up together and train at a lower per-person price.
Can I change or cancel bookings?
Yes. For same-day cancellations (within 24 hours of session start), we accept one make-up session per month. The full rules are shared at the trial or on sign-up.
Can I book on the same day?
If a trainer is available, yes. Feel free to ask on LINE and we'll let you know availability.
Can I switch plans midway?
Yes. From the 4th month onward (counting your sign-up month as the first), you can request a change by the 10th of the previous month, which then applies from the following month. Details are shared at sign-up.
Do you have a leave-of-absence system?
Yes — you can take a leave of absence in one-month units, for up to 6 months. A monthly leave fee of 1,100 yen applies. Please ask us for business trips, childbirth or extended time off.
How do I cancel my membership?
Please submit a cancellation request by the 10th of the month before your cancellation month, by email or a comparable method. The full procedure is shared at sign-up — feel free to ask if you're considering it.

Access & Use

5items
How far is it from Edogawabashi Station?
About 2 minutes on foot from Edogawabashi Station on the Tokyo Metro Yurakucho Line — convenient on rainy days and after work.
Can I come from Waseda Station too?
Yes — we're within walking distance of Waseda Station. Waseda University students and people working nearby also train with us.
Is there a parking lot?
We don't have our own parking. If you drive, please use nearby coin parking. Given we're just 2 minutes from the station, the train is usually easier.
Can I come by bicycle?
Yes — many members bike here. For bike parking, we'll point you to nearby facilities; ask our staff when you arrive.
Where do most members come from?
Most come from surrounding areas — Edogawabashi, Waseda, Mejiro, Gokokuji, Kagurazaka and Korakuen. It's easy to drop in on your way to and from work or school.

Other

5items
Is it safe for women to train alone?
Yes — many of our members are women. Because it's fully one-on-one with the whole floor to yourself, you won't share the space with other members, and it's easy to train with confidence even on your first visit.
Can I bring my children?
Because it can be difficult to ensure their safety during a training session, please check with our staff in advance about visiting with children. We'll do what we can.
Is there an age limit?
No upper limit. Members range from their 20s to over 60s, and we adjust training to age and fitness so you can progress at a sustainable pace.
Can I train during or after pregnancy?
During pregnancy, please train only with your doctor's clearance and let us know. Postpartum, we design training based on your recovery and your doctor's guidance.
Do people switch from other personal gyms?
Yes. Some members move to us from other personal gyms. Many cite the combination of fully one-on-one training and the 24-hour gym as their reason.

GAIN Blog

News and know-how on training, nutrition and health.

A serious space for a serious
you.

60 min / 5,500 yen / trial fee waived if you sign up the same day

Feel free to reach out any time.

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