Foundational Stance and Grip

The tsuki thrust begins from the basic kamae (stance) with the jo held in standard grip. The practitioner establishes a comfortable, shoulder-width stance as the foundation for all subsequent movements.

The Draw-Back and Cover

Before executing the thrust, the jo is drawn backward with the thumb covering the end of the staff. This covering motion serves a dual purpose: it conceals the weapon's trajectory from the opponent while creating a foreshortened appearance that obscures the attack's timing.

Forward Extension and Hand Position

As the back foot advances forward, the jo extends toward the target. The leading hand turns palm-down while the rear hand rotates palm-up, creating a unified kinetic chain from the lower body through the weapon.

Tenuuchi (Finger Closure) Mechanics

Rather than fully rotating the rear hand upward, the practitioner employs sequential finger closure through tenuuchi. This advanced grip technique maintains the jo's rotation while preventing the weapon from popping upward on contact.

Body-Initiated Movement

The thrust must originate from hip and torso movement rather than isolated hand motion. The body initiates the action, the feet follow, and the hands complete the extension in a coordinated sequence.

Finishing Stance Expansion

The practitioner concludes the movement with a wider-than-shoulder stance for increased stability. The jo strikes at the level of the xiphoid process (lower sternum), maintaining horizontal alignment with the imaginary opponent's center.

Extended Thrust Follow-Through

The back hand pushes fully through the strike, extending the jo further than the basic version. Although this sacrifices some stability, the movement maintains grounding by drawing the weapon back without overcommitting the stance.

Reverse Grip Application (Gyaku)

The tsuki thrust is repeated identically using the reverse (gyaku) grip. The same principles apply: cover the end, step forward with the back foot, lock the strike at chest level, and finish in a wider stance.

Aiki-jo - Tsuki (Aikido jo)

Greg O'Connor

Tsuki Thrust

2 min read·8 key moments·PT5M10S video

Key Takeaways

•Foundational Stance and Grip
•The Draw-Back and Cover
•Forward Extension and Hand Position
•Tenuuchi (Finger Closure) Mechanics

Aiki-jo (Aikido Jo) Greg O'Connor - 7th Dan, Aikikai Founder & Chief Instructor of Aikido Centers Inc. / Aikido Centers of New Jersey An informal explanation of the Aiki-jo of our Aikido practice meant to help students when practicing at home and in their regular practice. (The black t-shirt and white gi pants represent how our Aikido practice has been turned upside down with the required shutdown and social distancing of March, April and May of 2020 due to the Covid-19 quarantine.

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Frequently Asked Questions

What does this video teach about tsuki thrust?

This video covers foundational stance and grip, the draw-back and cover, forward extension and hand position. It provides detailed instruction from Greg O'Connor.

How long does it take to learn tsuki thrust?

The basic mechanics can be understood in a single session, but developing reliable execution requires consistent drilling over weeks of practice. This 8-part breakdown helps structure your training by isolating each phase of the technique.