If you ever find yourself watching an aikido iwama ryu class, the first thing you'll notice is just how solid and grounded everything looks compared to the more fluid, circular versions of the art often seen today. There's a certain weight to the movements, a sense that every step and every strike has a very specific, functional purpose. It doesn't feel like a dance; it feels like a martial art that's been preserved in a bit of a time capsule.
To really understand what makes this style tick, you have to look at the little town of Iwama in the Ibaraki Prefecture of Japan. This is where the founder of Aikido, Morihei Ueshiba—often called O-Sensei—spent the later years of his life. While the world was changing rapidly after World War II, O-Sensei was out in the countryside, refining his art, farming, and teaching a very small, dedicated group of students. The most prominent of those students was Morihiro Saito Shihan, the man who eventually codified what we now call aikido iwama ryu.
The Direct Link to the Founder
A lot of people don't realize that Aikido evolved quite a bit throughout O-Sensei's life. If you look at pre-war footage, it looks a lot like Daito-ryu Aiki-jujutsu—lots of harsh joints locks and direct strikes. Post-war, as the art spread globally from the Hombu Dojo in Tokyo, it became softer, more focused on peace and harmony, which is beautiful, but some of the technical grit got smoothed over.
In Iwama, things were different. O-Sensei wasn't teaching hundreds of students at a time. He was training with Saito Shihan daily for twenty-three years. Because Saito lived on the property and served O-Sensei, he saw the art in its rawest form. When O-Sensei passed away, Saito felt a massive responsibility to keep the techniques exactly the way they were taught in that rural dojo. He didn't want to "interpret" or "modernize" it. He wanted to preserve it. That's why aikido iwama ryu is often referred to as "traditional" or "pre-war" style, even though it represents the founder's most mature realization of the art.
The Three Pillars: Taijutsu, Boken, and Jo
One of the biggest gripes you'll hear from some martial artists about modern Aikido is that it lacks "teeth" because the weapons training is often treated as an afterthought. In aikido iwama ryu, you can't have the empty-hand stuff without the weapons. They are two sides of the same coin.
Saito Sensei organized the curriculum into what's known as riai, which basically means the relationship between weapons and empty-hand techniques (taijutsu). If you're doing a technique like shihonage with your hands, the body movement should be identical to how you'd swing a wooden sword (boken).
The Sword (Aiki-Ken)
In an Iwama dojo, you're going to spend a lot of time swinging a heavy piece of wood. The suburi, or solo cuts, are the foundation. There are seven basic ones, and you'll do them thousands of times. The goal isn't just to learn how to swing a sword; it's to build the right posture, the right grip, and the right "spirit" for the empty-hand techniques. When you move to partner work (kumitachi), it's not about flashy stage combat. It's about timing, distance, and controlling the center.
The Staff (Aiki-Jo)
The Jo, or short staff, is equally important. There are twenty basic suburi for the Jo. Training with the staff teaches you how to manage multiple directions and how to use your whole body to generate power. Again, the movements you learn with the staff translate directly to how you move when someone grabs your wrist or tries to strike you.
Why the "Static" Training Matters
If you walk into a modern Aikido class, you'll often see students moving before the attacker even touches them. It's all about flow and momentum. While that has its place, aikido iwama ryu takes a different approach, especially for beginners.
In Iwama, you start with kihon—basic, static training. This means your partner grabs you as hard as they can, and you have to execute the technique from a standstill. You can't rely on momentum or "faking it." You have to find the correct angle, the correct leverage, and the correct use of your hips to move your partner.
It's frustrating at first. You'll feel stuck. You'll feel like the technique "doesn't work." But that's the point. By training this way, you develop real power. Once you can move a resisting opponent from a dead stop, doing it while they're moving becomes much, much easier. It builds a level of structural integrity that you just don't get if you start with the flowing stuff right away.
The "Iwama Grip" and Physicality
Let's be honest: training in aikido iwama ryu can be a bit rough on the hands and shoulders. There's a lot of focus on kokyu-ho (breath power exercises) and strengthening the grip. Because you're handling wooden weapons so often, your forearms get conditioned, and your hands get tough.
There's also a high emphasis on atemi—striking the opponent to create an opening. In some styles, atemi is just a gesture, a "hand in the face" to make the person flinch. In Iwama style, you're taught that the strike is a real threat. If the partner doesn't react or move, they should get hit. This keeps the training honest. It prevents people from becoming "compliant" ukes (the person receiving the technique) who just fall down because they think they're supposed to.
Keeping the Legacy Alive
Today, you can find aikido iwama ryu dojos all over the world. Even though Saito Sensei passed away in 2002, his son, Hitohira Saito Sensei, and many of his senior students have continued to spread the method. Some dojos are affiliated with the Aikikai (the main global body), while others have remained independent to ensure the curriculum doesn't get diluted.
What's cool is that no matter where you go—whether it's a dojo in California, Italy, or Tokyo—if they call themselves an Iwama dojo, the curriculum is usually very consistent. You're going to do the same 7 Ken suburi and the same 20 Jo suburi. This consistency is a testament to how well Saito Sensei codified the system. He didn't want his students guessing what O-Sensei meant; he wanted them to have a clear, repeatable roadmap.
Is It Right for You?
If you're the kind of person who likes a lot of "why" behind the "how," this style is probably going to appeal to you. It's very logical. If a technique isn't working, the teacher won't just tell you to "feel the energy" or "blend more." They'll tell you your foot is two inches off, your hips aren't square, or your grip on the boken is too tight.
It's also great for people who have a background in other martial arts like Judo or Karate. The physicality and the "solid" nature of the training feel familiar. You don't have to leave your "martial" mindset at the door to practice it.
At the end of the day, aikido iwama ryu is about forging yourself. It's about the repetition of basics until they become part of your DNA. It's not always pretty, and it definitely isn't easy, but there's a deep satisfaction in knowing that the movements you're practicing today are the same ones the founder was doing in his private dojo sixty or seventy years ago. It's a direct link to the past that still packs a punch in the present.