Jeffrey M. Miller

KUDEN! Radio — Ninja Strategy, Warrior Mindset, and the Path of the Modern Protector

Sports EN ↓ 300 episodes

KUDEN! Radio (pronounced KOO-den) explores strategy, perception, and warrior philosophy for the modern protector navigating an uncertain world. “Kuden” refers to teachings passed directly from teacher to student—insights that go beyond written instruction. This podcast carries that tradition forward, examining the deeper principles behind Ninjutsu and how they apply to real-world conflict, decision-making, and personal development. Hosted by Dai-Shihan Jeffrey Miller—senior master-teacher of Ninjutsu and director of Warrior Concepts International—each episode goes beyond techniques to focus on...

Author

Jeffrey M. Miller

Category

Sports

Podcast website

onlineninjaacademy.com

Latest episode

Jul 7, 2026

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Episodes

E163 – KUDEN! – Your Goal is Your Limitation 06.06.2023

Students, practioners, and those interested in Ninjutsu, the Ninja’s martial and personal development arts, are encouraged to develop success far beyond the dojo and their fighting and self-defense skills. And that all starts with clearly defining one’s goals. But what if THAT becomes the problem; the reason why some students, no matter how much they […]

e162 – KUDEN! – Becoming Invisible to Attackers! 01.06.2023

One of the earliest lessons I received, and one of the most important things that attracted me to the art of Ninjutsu, was the skill of ‘invisibility’. Of course, getting past the scoffing and disbelief this inevitably invokes was the first of many lesons needed to be able to develop this skill. During this episode, […]

e161 – KUDEN! – Mastering the Process of Nature & Success! 23.05.2023

Is there a process that underpins the seeming chaos of the world and everyday life? And, if there is, can it be understood, harnessed, and used to achieve the results and ultimate success we’re looking for? Within the ‘spiritual’ lessons that I was exposed to coming up through my training in the martial arts and […]

e160 – KUDEN! – Growth Using the Mystical 5 Elements 19.05.2023

One of the most contested areas of Ninjutsu training I was exposed to from the earliest days of Ninjutsu in the West, is a framework known as the Godai, or “5 Elements”. Some argue that this ancient system has little to do with the art of Ninjutsu and the training of the Bujinkan, while others […]

e159 – KUDEN! – The “Kata Don’t Work” Argument 11.05.2023

If you’re in the martial arts and/or self-defense training realm, I’m sure you’ve heard the argument being thrown around that says: “Kata don’t work on the street for fighting or self-defense”. But if that’s true, then why did the past masters-combat veterans many times over – create them and pass them down to us? During […]

e158 – KUDEN! – Red Pill / Blue Pill Decision-Making 01.05.2023

Your brain is wired to protect you from death or perceived death/danger. This includes both instinctive, hard-wired things like not letting the saber-toothed tiger eat you, all the way to guarding against what you tell it you’re afraid of. During this episode, we’ll be taking a look at the lessons I received regrading just “how […]

e157 – KUDEN! – Do You THINK Like a Ninja? 26.04.2023

I began in the Ninja’s arts in 1980 (I know, I’ve got a few years behind me!). Over the years I’ve seen, not only the “face” of the art change but also, the way students approach the art change. Hollywood and teen slang aside, one of the biggest changes I’ve seen has to do with […]

e156 – KUDEN! – How to REALLY Look at Your Kata! 17.04.2023

Are the kata in our (or any) martial art, really usable for real-world self-defense? And, if so, how? Because the stiff, preset, choreographed models – whether done solo or with more than one student – don’t seem to fit what we’ve all seen when it comes to a real fight or self-defense attack. During this […]

e155 Hidden Lessons Within Kata Names? 11.04.2023

Other than identifying one kata or technique from another, is there anything special about their names? Can a kata’s name help you in mastering the technique or not? I mean, what’s in a name, right? We’re going to be exploring several perspectives on this, and more, during this week’s episode of KUDEN! Radio, the podcast […]

e154_Destroying_The_Grasp_And_Poison_of_Anger 04.04.2023

We’ve all experience not just the feeling of anger, frustration & even rage; but also suffered from the consequences of our thoughts, words, and actions spawned by that same emotion. During this episode of KUDEN! Radio, we’ll be taking a look at what our philosophical teachings say about the root causes behind anger, but also […]

e153 – KUDEN! – What Can You Do with an Enlightened Mind? 28.03.2023

I actually came at the Enlightenment teachings in a backwards sort of way though my martial arts training in Ninjutsu. Through exploration of conflict, the handling of violence, and the need to protect even my mind from aggression, the art of the invisible warrior actually made it easier for me to see the benefit of […]

e152 – KUDEN! – Enlightened vs. Delusional Training! 21.03.2023

It’s been said that when a fool sees or learns something new, he laughs at it; when an arrogant man see or learns it, he explains all the reasons why it’s wrong or it won’t work; but, when a wise person sees or learns it, they seek to understand it in order to understand how […]

e151 – KUDEN! – Getting Unstuck & Seeing Positive Change 15.03.2023

Have you set goals, started the process, but keep getting stuck at the same or different points along the way? Do you feel stuck or unable to gain traction in making the kind of changes, progress, or success you’re looking for but see others enjoying? Well, you’re not alone as this is a common problem […]

e150 – KUDEN! – How to Own & Maintain Your Power 07.03.2023
e149 – KUDEN! – The Consequences of Failure for a Ninja! 03.03.2023

During this episode, we’re going to taking a historical look at the fortitude, understanding, and consequences of failure when a Ninja acted; the morality behind the “why” of a Ninja’s actions; and the idea of fully committing to the accomplishment of the “mission” or goal. On top of that, what if one of the figures […]

e148 – KUDEN! – No One Taking Your Training Seriously 21.02.2023

Most of us, at some time or another in our training careers, will encounter those who will dismiss what we’re trying to do in one way or another. Some will roll their eyes, showing their true feelings; others will outright laugh; and still others will actually try to stop you. During this episode, we’ll be […]

e147 – KUDEN! – Mind Like Water – Pt 2 15.02.2023

Continuing with our exploration of a popular Japanese phrase, including within the martial arts, and what they point to as keys to progress in the mental realm. During this week’s episode, we’ll be looking at the 2nd half of the phrase: Mizu no Kokoro (“mind like water”), what it points to as a goal, and […]

e146 – KUDEN! – Mind Like Moon – Part 1 07.02.2023

While most students and practitioners focus almost exclusively on physical technique – the “what” what to do – the mental and philosophical aspects point to much more. In the realm of the Master Warrior there are more skills, perspectives, and guiding principles allowing him or her to produce more results in any given situation than […]

e145 – KUDEN! – On Being a Ninja 31.01.2023

What does it mean to be Ninja? Did you know that there is more than one kind – more than the cloaked, long, black-clad warrior we see so often in the movies? Here’s a better question, especially if you’ve set your sights on being one: “What kind of Ninja do you want to be?” “What […]

e144 – KUDEN! – How to Have More Willpower 25.01.2023

Do you know you need to take action – to do what needs to be done to move closer to your goals? I understand, because we’ve all had moments where life gets in the way and we end up feeling “stuck”. One of the most common things I hear from those feeling stuck in their quest for greater success and Mastery is the need for more willpower. During this episode of KUDEN! Radio we’ll be exploring willpo...

e143 – KUDEN! – The Paradox of Success & Mastery! 18.01.2023

Have you ever though about a goal, about being a high level black belt, or spoke a truth and…had to hide the visceral effect…the feeling that you were lying to yourself or others. This feeling holds the key to something deep within us that must be uncovered if we’re to break free of the limitations […]

e142 – KUDEN! = As A Warrior Thinketh! 11.01.2023

Do you ever ask yourself, “Why do I think this way?” Not just, why do you DO certain things, but why do you think – why do you believe what you do. During this episode of KUDEN! Radio, we’ll be examining some lessons I was given from teachers who wanted me to not just think […]

e141 – KUDEN! – Reviews, Re-DO’s & Next Steps! 03.01.2023

An important part of the journey of personal development and life mastery is taking the time to review what we’ve done to this point in the process. By taking stock of both the vision, dream, or goals we’ve put in place – purposefully or just through our imaginings – AND the progress we’ve made form one point to the next, we can more intentionally set about determining and taking action on what co...

E140 – KUDEN! – Slumps, Frustrations, and Progress 27.12.2022

As we progress in our training, and move through the skill sets and techniques we’re learning, we can often hit a proverbial “wall”. It’s during these times that we can feel like we’re stuck, where frustration, and even anger kicks – and we can lose motivation, stray from the Path, or even quit for any […]

E139 – KUDEN! – The Myths of “Best” & “Tomorrow” 23.12.2022

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