Judo Waza Map: Build a Connected Judo Game

Why a technique list is not enough

Most judoka know more techniques than they can use under pressure. A list of throws does not explain when a throw appears, which grip creates it, what reaction opens it, or what happens when it fails.

A waza map solves that by showing relationships. Your right seoi-nage may connect to kouchi-gari when the opponent steps back, to drop seoi-nage when posture changes, and to osaekomi when the throw turns into a scramble.

Start from your core game

Begin with one tokui-waza or one throw family. Do not map every technique in the Kodokan list. Start with the throw you actually try in randori. Then add the grip, stance, entry, preferred direction, and common opponent reaction.

The map should answer a practical question: if I win this grip, what is my first attack, what is my second attack, and where do I go if the opponent blocks?

• Core grip and stance.
• First attack.
• Combination when the opponent reacts.
• Counter risk.
• Ne-waza transition.

Build branches from reactions

A useful waza map is reaction-based. If the opponent pulls back, one branch opens. If the opponent pushes in, another branch opens. If they circle away, you need a different answer. Mapping reactions makes the game more realistic.

This also helps your training plan. Instead of drilling a throw in isolation, you can drill the reaction that actually happens in randori.

Track what works under resistance

A waza map should change based on evidence. If a branch works only in uchikomi but never appears in randori, mark it as a training gap. If a throw lands in randori but fails in shiai, review the grip timing and pressure.

Judo AI can help by connecting technique tracking, video analysis, and practice logs. The map becomes more than a diagram; it becomes a record of what your judo actually does.

• Mark reliable waza separately from experimental waza.
• Tag each branch by grip and stance.
• Connect failed attacks to video clips.
• Review the map before building the weekly plan.

Do not stop the map at the throw

Many scoring chances continue into ne-waza. If your throw fails but forces the opponent to turtle, that is still a tactical opportunity. Add pins, turnovers, and submissions as branches from failed or partial attacks.

This is especially useful for competitors. A throw that does not score can still create pressure, penalties, or ground control if you transition quickly.

Common waza map mistakes

The first mistake is making the map too big. The second is mapping techniques you admire but never attempt. The third is forgetting the grip. In judo, the same throw can behave differently depending on sleeve, lapel, over-the-back, or same-side control.

Keep the map honest. It should show your current game, your next branch, and the evidence you need to collect.

Example: a small waza map for right seoi-nage

A small map might start with right seoi-nage from sleeve-lapel. The first branch is the direct entry when sleeve control is strong and the opponent steps forward. The second branch is kouchi-gari when the opponent pulls the leg back or shifts weight away. The third branch is a turtle turnover if the seoi-nage fails but forces the opponent down.

This map is small, but it already creates a complete practice plan. You can drill sleeve control, seoi-nage entry, kouchi-gari reaction, and throw-to-ne-waza transition. You can also collect video for each branch and mark which one appears in randori.

When the map becomes reliable, add one new branch. Do not add five. The value of the map is focus. It shows the next connection that would make your judo more difficult to defend.