Terminology
The following is a guide to Japanese words and phrases commonly used in the dojo.
Pronunciation
| a | like “ah” | 
| e | like the “ay” in “pay” | 
| i | like the “ee” in “speed” | 
| o | like “o” in “so” | 
| u | like the “oo” in “mood” | 
Aikido Terminology – Counting
| Ichi | One | 
| Ni | Two | 
| San | Three | 
| Shi/Yon | Four | 
| Go | Five | 
| Roku | Six | 
| Shichi/Nana | Seven | 
| Hachi | Eight | 
| Kyu/Ku | Nine | 
| Ju | Ten | 
Phrases and Words
| Onegaishimasu | “Please do this for me.” Used at start of class or training with a partner. | 
| Arigato gozaimashita | Formal “thank you.” | 
| Domo arigato gozaimashita | Very formal “thank you very much.” | 
| Hai | Yes | 
| Sensei | Teacher – “one who has come before” | 
| Shihan | Master teacher (6th Dan and above) | 
| Doshu | Head of Aikikai Foundation | 
| Sempai | Senior student | 
| Tori/Nage | One who executes the technique | 
| Uke | One who receives the technique | 
| Budo | Martial way | 
| Bushido | Way of the warrior | 
| Rei | Respect, Bow | 
| Takemusu Aiki | Spontaneous technique | 
| Ki | Vital energy | 
| Kiai | Shout or projection of Ki | 
| Ki no Nagare | Flowing motion | 
| Hara | Center of the body | 
| Kokyu-ryoku | Breath power | 
| Te-gatana | Hand blade | 
| Dojo | Training hall | 
| Keiko | Practice | 
| Gi | Training outfit | 
| Kyu | Ranks before black belt | 
| Dan | Black belt ranks | 
Stances and Movement
| Hanmi | Aikido stance – one foot forward | 
| Tai Sabaki | Body movement | 
| Tenkan | Pivot motion | 
| Irimi | Entering movement | 
| Shikko | Knee-walking | 
| Ai Hanmi | Same stance | 
| Gyaku Hanmi | Opposite stance | 
| Hanmi Handachi | One standing, one seated | 
| Suwari | Both seated | 
Exercises
| Funakogi Undo | Boat rowing exercise | 
| Menuchi Ikkyo Undo | Blocking drill | 
| Sayu Undo | Side-to-side drill | 
| Tai Sabaki Tenkan | Pivot movement | 
| Kokyu-ho | Breathing method | 
| Kokyu-dosa | Breathing movement | 
| Misogi | Purification breathwork | 
Falling
| Ukemi | Rolling/falling safety techniques | 
| Mae Ukemi | Forward roll | 
| Ushiro Ukemi | Back roll | 
| Yoko Ukemi | Side roll | 
| Tobi Ukemi | Breakfall | 
Attacks
| Katate Dori | Same-side wrist grab | 
| Tagaite Dori | Cross-hand grab | 
| Ryote Dori | Two-hand wrist grab | 
| Morote Dori | Both hands on one wrist | 
| Kata Dori | Shoulder grab | 
| Sode Dori | Sleeve grab | 
| Mune Dori | Chest/front gi grab | 
| Shomen Uchi | Overhead strike | 
| Yokomen Uchi | Side head strike | 
| Tsuki | Thrust/punch | 
| Ushiro Ryote Dori | Rear wrist grab | 
| Ushiro Kubishime | Rear choke | 
Techniques
| Omote Waza | Front-side techniques | 
| Ura Waza | Rear-side techniques | 
| Tachi Waza | Standing techniques | 
| Suwari Waza | Seated techniques | 
| Hanmi Handachi Waza | Seated vs. standing | 
| Kaeshi Waza | Counter techniques | 
| Atemi | Strike techniques | 
| Ikkyo | Arm pin | 
| Nikyo | Wrist twist | 
| Shiho Nage | Four direction throw | 
| Kote Gaeshi | Wrist reversal throw | 
Weapons
| Aikiken / Aikijo | Sword and staff practice | 
| Kenjutsu | Sword art | 
| Bokken | Wooden sword | 
| Jo | Staff | 
| Tanto | Wooden knife | 
| Ken Tai Jo | Sword vs. staff | 
