Okinawa's first old-school American-style bodybuilding and strength gym. Two floors of iron, built for people who train seriously and for the community that grows around it.
“Results, not excuses.”
結果を出す。言い訳はしない。
Iron Shogun is built on old-school bodybuilding culture. That does not mean you have to be a bodybuilder to train here. Picking up your first dumbbell, or never set foot in a gym before? You are as welcome as anyone on the posing platform.
The atmosphere of the legendary US bodybuilding gyms. Timeless equipment, and a room where strength, discipline and hard work come first.
Heavy lifting, mobility and recovery across two spacious floors. Refuel with a protein smoothie at the cafe.
Nautilus, Cybex, Hammer Strength and more. Selectorized machines, plate-loaded equipment, free weights and power racks, all made in the USA.
Practise your physique, refine your presentation and track your progress in dedicated posing spaces.
The latest stair climbers and treadmills that reach 40% incline. Burn fat and hold onto the muscle.
US military members, local Japanese residents and people from all over the world, training in the same room.
OLED screens across the floor so you never miss a fight or a game while you train.
Everyone is welcome. We serve English speakers and Japanese speakers alike.
For over 22 years the military took me all over the world. Deployments, temporary duty assignments, overseas tours, more moves than I can count. One thing stayed constant. The gym.
No matter where I landed, I found a place that felt like home.
These were not just places to work out. They were communities. People from completely different backgrounds pulled together by strength, discipline and self-improvement. They became home away from home.
That experience is the whole reason Iron Shogun exists.
When I arrived in Okinawa, there was no gym with that atmosphere. On-base gyms come with strict regulations and military formality. Commercial gyms can feel restrictive, or they are missing the energy and community that make training something you look forward to.
So we built something different. Iron Shogun is a place to train hard, be yourself, and belong. Active duty, veteran, local resident, or somebody who simply decided to get healthier: everyone is welcome here.
The goal was never just good equipment. It was a room where friendships get built, goals get hit, and every member feels at home the moment they walk through the door.
Because the best gyms aren't just where you get stronger. They're where you belong.
Founder, Iron Shogun Gym
Every membership includes both floors, both dumbbell systems, the posing rooms and filtered water. No bottle fees, no add-ons.
¥8,500/ month
Billed monthly
¥8,000/ month
¥24,000 billed every 3 months
¥7,500/ month
¥45,000 billed every 6 months
¥7,000/ month
¥84,000 billed every 12 months
Single visit, no membership required
¥2,000
Sign up online in a couple of minutes.
No converting between pounds and kilograms. We built two dedicated dumbbell areas so everybody trains in the system they already know.
LB area
Up to 200 lb
Dumbbells from 5 lb all the way to 200 lb, for members who train imperial.
KG area
Up to 75 kg
Dumbbells from 2.5 kg up to 75 kg, for members who train metric.
Our Olympic Standard plates are marked clearly in both pounds and kilograms. Load the bar without doing arithmetic. One more way Iron Shogun puts both communities under one roof.
Built with equipment trusted by the world’s leading manufacturers, chosen for bodybuilding, powerlifting, functional fitness and cardio.
No need to climb Mount Fuji. We brought the STEPR Pro Plus and the NordicTrack X24 straight onto the floor, so cardio is never the weak link in your training.
A revolving staircase, not a flat belt. Every step forces your glutes, quads and core to work exactly the way real stairs do. It is the same machine elite athletes and fighters use to build fight-ready conditioning. More calories in less time than a treadmill session, real leg and glute strength while you cut, and easy enough on the joints that you can train hard again tomorrow.
The flagship incline trainer in NordicTrack's lineup. A rotating 24-inch touchscreen paired with -6% to 40% incline and decline control. A boring run becomes a trail in the Alps, a hill sprint session, or a guided programme led by real coaches. Extreme incline builds real hill power, and the decline settings train the downhill control that protects your knees on real hikes and runs.
The best equipment available in Okinawa, and anywhere else, is already on this floor.
タトゥー・刺青のある方もご利用いただけます。
In Japan that is not a given. Here it is. Train with respect and every athlete is welcome.
Music is a core part of the Iron Shogun experience. Gym-wide surround sound keeps the energy up whether you are chasing a personal record, grinding through cardio, or training with friends.
Large screens are positioned throughout the gym, streaming live sport and entertainment. Warming up, resting between sets, or cooling down, there is always something on.
Every drop dispensed on the floor passes through our Brio ultra filtration system before it reaches you. Clean, cold and always on tap.
01
Sediment
Removes rust, sand and particulates before water enters the system.
02
Carbon block
Strips chlorine, odour and taste impurities for a cleaner pour.
03
Ultra filtration
A dense membrane captures microscopic contaminants and bacteria.
04
Mineral balance
Restores essential minerals for crisp, great-tasting water.
Always included
We never charge for water. No bottle fees, no filtration surcharge, no add-on. Freshly filtered water comes with every membership.
On the second floor of Iron Shogun, where recovery, good coffee and community come together. Inspired by the welcoming atmosphere of a traditional Japanese kissa: somewhere to sit before training, recover after a workout, or spend time with the people you train with.
Barista-quality coffee
Fresh protein smoothies
Strength grows faster when the people around you genuinely want you to succeed. Everyone trains together. Everyone spots each other. Everyone celebrates the PR.
Yes. Most of our members are not competitive bodybuilders. Come in and we will show you around the floor.
Yes. ¥2,000 for a single visit, no membership required.
Open daily, 6:00 AM to 10:00 PM.
Yes. Hammer Strength, Nautilus, Cybex and Hoist, with plate-loaded and selectorized machines, free weights and power racks across two floors.
Yes. STEPR Pro Plus revolving stair climbers, plus NordicTrack X24 treadmills that reach 40% incline.
Yes. Dedicated posing rooms for practising your physique and tracking progress.
はい。We serve English speakers and Japanese speakers alike.
Yes. Iron Shogun was founded by a 22-year military veteran, and active duty members and veterans train here every day.
Yes. Convenient on-site parking.
Yes. タトゥー・刺青のある方もご利用いただけます。Train with respect. All athletes are welcome.
Hours
6:00 AM – 10:00 PM
Open daily, 6:00 AM to 10:00 PM
Every workout is another step toward becoming stronger. Join the Iron Shogun family and train somewhere that puts hard work, respect and community first.