A common theme in training in the art of the ninja is to think and move outside of the box. Sensei Roemke has a new sword training video that teaches a technique called tonbo that is a great example of this.
Video: Dai Shihan Mark Roemke teaches the sword cutting technique Tonbo. He learned this technique from Sensei Phil Ortiz from the New York Budokai.
We offer 2 courses of Japanese Sword Training developed by Dai Shihan Roemke.

Beginning Japanese Sword Vol. One
Beginning Japanese Sword Series – Volume 1, taught by Jugodan Mark Roemke, Ninjutsu Shihan Ninja Training TV.
- ✔️ Both Download and Streaming Formats
- ✔️ All Devices Access
- ✔️ PDF of the All New Complete White Belt to Black Curriculum
- ✔️ Option to join Shihan Roemke’s Private FB page for continued instruction
- ✔️ The ability to Earn Rank through the Japanese Bujinkan

Intermediate Japanese Sword Vol. Two
Intermediate Japanese Sword Series – Volume 2, taught by Jugodan Mark Roemke, Ninjutsu Shihan Ninja Training TV.
- ✔️ Both Download and Streaming Formats
- ✔️ All Devices Access
- ✔️ PDF of the All New Complete White Belt to Black Curriculum
- ✔️ Option to join Shihan Roemke’s Private FB page for continued instruction
- ✔️ The ability to Earn Rank through the Japanese Bujinkan