These are the Japanese-language terms students are most likely to encounter during practice under Aikido Schools of Ueshiba instructors.  Glossary terms can be sorted by a number of categories by using the drop-down menu.

Select glossary terms regarding:
Aiki合氣The character 合 ai means “to meet” or “to come into conformity with.” 氣 ki is energy, especially the universal, primordial energy that moves all of nature and is the basis of human vitality. The term aiki has a long history and is used in different arts and by different teachers to mean different things, but the founder’s use implies not just a way of practice but a way of living that is in alignment and conformity with universal principles. The founder: “Aiki is the primordial movement echoing from the universal fabric of creation and taught by the gods. To enact aiki is to invoke that universal echo and its infinite power. The universe is our teacher; everything there is to learn, we learn from it, and we must ever return to it and to act in unity with it. And we must evolve as the universe evolves. By living in this way, we cultivate the growth and development of the universal fabric of creation within our own bodies”.
Arigatō-gozaimasu有難う御座いますThank you very much. In its literal or etymological meaning, arigatō means “too good to be true.” So, when you thank someone, you are telling them that their kindness, too good to be true, is like a miracle.
AshiFoot or leg. Often used to indicate the leg as a target for a sword cut.
Atemi当身Preemptive strike, usually delivered by nage to control uke or cause him to react.
Long staff.
Bokken木剣Wooden practice sword (also called bokutō).
Bokutō木刀See bokken.
BuAlso read as 'take', as in 'take-musu' (see below). Seldom used alone, the character means military or martial. Etymologically, it derives from the combination of two characters, one meaning spear and the other meaning to walk; thus, “advancing with the spear.” However, in the way that it is written, “to walk” has morphed into “to stop,” thus implying that the true purpose of martial or military discipline is to stop aggression or to keep the peace.
Budō武道Literally, the martial way. Budō is the study of the martial arts as a way of life, implying moral and spiritual aspects as well as physical aspects of martial discipline. The Founder: “Displaying physical strength or brandishing dangerous weapons with the intention of bringing down other human beings is not representative of budō, any more than is the advocacy of weapons of mass destruction that can only lead the world toward ruin. True budō is the way of bringing forth order, preserving world peace, and protecting and cultivating growth and development in the natural world.”.
Bukiwaza武器技"Weapons technique." Generic term for weapons practice.
Bushi武士Warrior (often used synonymously with samurai).
Bushidō武士道The way of the warrior, or chivalry (see budō).
Chūdan-no-kamae (chūdan-gamae)中段の構えA sword stance. Chūdan means mid-level. In chūdan-gamae, the tip of the sword is pointed toward the base of the opponent's throat.
DanA black belt rank or degree.
Deai出会いThe moment of meeting (of people or forces). Used in training to signify the first moment of contact (intentional contact before physical), the moment of truth.
Deshi弟子Disciple or follower; dedicated student of one teacher.
Trunk or torso. Often used to indicate the torso as a target for a sword cut.
Path or way (also read michi).
Dōgi道着Training uniform (also called keikogi).
Dōjō道場A place of practice where the way is revealed. A place for the strengthening and refinement of spirit, mind and body.
Dōjō-chō道場長Head of the dojo.
Funakogi-undō舟漕ぎ運動A misogi or purification exercise that imitates rowing or the drawing of oars. See also torifune-no-gyō.
Furitama振り玉A misogi or purification exercise often practiced right after funakogi-undō.
Gedan-hassō-no-kamae下段八双の構えA sword stance. Gedan means lower-level. Same as waki-gamae [hyperlink].
Gedan-no-kamae (gedan-gamae)下段の構えA sword stance. Gedan means lower level. The tip of the sword is lowered so that it points toward the ground.
Gō-no-sen後の先To respond to an attack after it is initiated. (See sen-no-sen and sen-sen-no-sen).
Godan五段5th degree black belt.
Gokyō五教"Fifth teaching." The fifth technique in the osaewaza curriculum.
Gokyū五級5th degree.
Hachidan八段8th degree black belt.
HakamaWide, pleated pants worn over the dōgi (usually black or dark blue).
Hanmi半身“Half-body” stance. The basic triangular stance of Aikido where one foot is forward and the other, back but pointed diagonally.
Hanmi-handachi半身半立ち"Half-body, half-standing." A training configuration where nage is seated and executes techniques against a standing uke.
HaraLower abdomen, center of body mass, source of physical power and breath. More formally called seika-tanden.
Henkawaza変化技A non-standard technique.
Hijinage肘投げ"Elbow throw." Part of the nagewaza curriculum.
Hijiosae肘抑え"Elbow pin." Part of the osaewaza curriculum; sometimes called rokkyō.
Hombudōjō本部道場The Aikikai Foundation dōjō in Tokyo (hombu means headquarters).
Ichi-go Ichi-e一期一会"Each moment, always the first." Expression of the reality that each moment comes only once; there are no second chances.
Ikkyō一教"First teaching." The first technique in the osaewaza curriculum.
Ikkyū一級1st degree, prior to black belt (kyu ranks begin at six and work up to one).
Irimi入り身The aikido principle of entering inside of and moving through an attack.
Iriminage入身投げA throw executed from irimi. Part of the nagewaza curriculum.
Jiyūwaza自由技A practice were nage responds freely, with any technique and without prior agreement, to uke's attacks. In jiyūwaza, the attack is usually prescribed (for example, shōmen-uchi or yokomen-uchi), as opposed to randori, where attacks are random.
Wooden staff (typically 50” to 56” long).
Jōdan-gamae上段構えA sword stance. Jōdan is upper-level. In jōdan-gamae, the sword is raised up so that the hilt is held in front of the forehead and the tip points obliquely behind toward the sky.
Jōdan-hassō-no-kamae上段八双の構えA sword stance. Jōdan is upper-level. Hassō is eight aspects, meaning the sword is ready to cut in any of the eight directions. In jōdan-hassō, the hilt of the sword is held in front of the right shoulder with the tip of the sword pointing directly overhead.
Jōdantsuki上段突きUpper level thrust or strike. Can refer to a thrust with sword or jō toward the head or neck or to a fist strike to the face.
Jōdori杖取りJō takeaway techniques.
Jōnage杖投げThrowing techniques executed with the jō.
Jūjinage十字投げJūji means the character for ten, written as a cross. In jūjinage, uke's arms are crossed, like the character for ten. Part of the basic nagewaza curriculum.
Kaitennage回転投げKaiten means to turn or spin. A throwing technique that is part of the nagewaza curriculum.
Kamae構えStance, state of readiness.
KamiA god; a spiritual being or essence.
Kamidana神棚A shelf or small platform carrying a small Shinto shrine. Inside the dojo, this refers to the shōmen.
Kamiza上座Seat of honor. If seated inside the dojo, the kamiza would be directly in front of the shomen.
Kannagara-no-michi随神の道"The way of the gods." Archaic name for Shintō.
Kasumi-no-kenかすみの剣Method of camouflaging or concealing the movement of the sword so that the trajectory of the strike is different from what it appears to be. (Kasumi means mist or haze).
KataA form; the formal aspect of a waza.
Katadori肩取りShoulder grab or hold.
Katageiko型稽古The practice of kata. Practice involving adherence to form.
Katatedori片手取りOne hand grab or hold.
Katatedori ryōtemochi片手取り両手持ちGrab or hold of nage's hand (wrist or forearm) with both hands.
Katsu-hayabi勝速日Victory in the moment; instantaneous victory.
Keiko稽古Practice or training.
Keikogi稽古着Training uniform (see dōgi).
Kiai気合いA martial shout (used to effect an opponent's mind and to gain an advantage). Also, to be animated and energetic (literally, "to meet with ki"). Note: Kiai is generic; there are different kinds of kiai and different applications depending upon the circumstances and desired effect.
Kihonwaza基本技"Foundational techniques." The basic technical curriculum of aikido.
Kōhai後輩Training junior (someone who started his or her training after you did yours).
Kokyū呼吸Breathing; the breath.
Kokyū tandenhō呼吸丹田法"Way of developing the tanden or hara through the breath." A practice (as opposed to a technique) usually performed seated and at the end of class.
Kokyūnage呼吸投げ"Breath throw." Part of the nagewaza curriculum. Kokyūnage is practiced both forward (uke is thrown forward, taking a forward roll) and backward (uke falls backward, taking a backward roll), each with an omete and an ura aspect.
Kōsadori交差取りCross-hand grab or hold (for example, uke grabs nage's right wrist with his right hand).
KoshiHip; hips.
Koshinage腰投げ"Hip throw." Koshinage is not one but a set of techniques where uke is thrown over nage's hip. Part of the nagewaza curriculum.
Kotegaeshi小手返し"Turning of the forearm" throw. Part og the nagewaza curriculum.
Kotodama言霊"Soul or spirit of the word." Kotodama is a traditional teaching of Shintō, wherein it is maintained that the word-sounds of the Japanese language are expressions of the primordial, spiritual essence of creation.
Kubijime首締めChoke hold.
Kumijō組杖Paired stick (Jo) practice of pre-established kataor forms.
Kumitachi組太刀Paired sword practice of pre-established kata or forms.
Kuzushi崩しThe act of destabilizing an opponent by disrupting his structure.
KyūA preliminary rank or degree (pre-black belt).
Kyūdan九段9th degree black belt.
Ma-ai間合The spacing and timing of an encounter. "Ma" means space or interval; "ai" means meeting. .
Mae-ukemi前受け身Forward fall or roll.
MakotoThe quality of integrity, truthfulness, and sincerity of character.
ManTen thousand.
Mannen Shohō万年初歩"Ten thousand years, first step;" always train as if you are taking your first step (similar to the concept of beginner's mind).
Marubashi丸橋"Log bridge" (from 丸木 maruki, "log," and 橋 hashi "bridge"). Used by Saotome Sensei as a metaphor for a situational encounter with an opponent where there is no escape and where the only way out is directly into and through the opponent's attack.
Masagatsu agatsu, katsuhayabi正勝吾勝、勝速日"Truse victory is victory over self, victory in the moment." The phrase appears in the Kojiki, Japan's most ancient chronical of the age of the gods, as the name of a diety.
Mentsuki面突きFist strike or thrust (with a weapon) to the face.
Metsuke目付けGaze, expression of the eyes. During practice, the eyes should be alert and perceptive. Likewise, the readiness and alertness of an opponent can be gauged by the expression of his/her eyes.
MisogiRite of purification, as practiced in Shintō.
Mudansha無段者Practitioner without black belt rank.
Munedori胸取りChest grab or hold (uke grabs the chest of nage's dōgi).
Munetsuki胸突きFist strike or thrust (with a weapon) to the midsection or solar plexus.
Mushin無心"No mind." The state where the mind is alert but empty of thoughts.
Musubi結びConnection. The physical, mental, and spiritual connection between nage and uke.
Nage投げ"Thrower;" in partner practice, the role of the person executing the technique.
Nagewaza投げ技"Throwing technique." The generic term for any technique where uke is thrown, as distinguished from osaewaza, where uke is pinned.
Nanadan (also Shichidan)七段7th degree black belt.
Nidan二段2nd degree black belt.
Nikyō二教"Second teaching." The second technique in the osaewaza curriculum.
Nikyū二級2nd degree.
O-Sensei大先生"Great Teacher." An honorific title reserved for Ueshiba Morihei, the founder of aikido.
ObiBelt or sash tied over dōgi.
OkuHundred million.
OmoteFront. Omote-waza are techniques executed by entering to the opponent's front-side.
Omotewaza表技The frontal aspect of a technique (opposite of urawaza), generally involving an entry to uke's front side. Where urawaza tend to be circular, omotewaza tend to be linear.
Onegaishimasuお願いしますPlease. Uttered at the beginning of the class, it means "please teach me;" uttered to a training partner, it means "please train with me".
Osaewaza抑え技"Pinning technique." The generic term for any technique where uke is rendered imobile with a pin, as distinguished from nagewaza, where uke is thrown.
Ōyōwaza応用技"Applied technique(s)." The application (including modification) of technique to particular circumstances and a particular attack.
Randori乱取り"Ran" means riotous or disorderly; "tori" means attack. In randori practice, uke may use any attack (as distinguished from jiyūwaza, where the attack is prescribed) and nage responds accordingly. Also, randori is usually practiced against multiple opponents.
Rokkyō六教"Sixth teaching." Part of the osaewaza curriculum, also called hijiosae.
Rokkyū六級6th degree.
Rokudan六段6th degree black belt.
Ryōkatadori両肩取りHold, both shoulders.
Ryōtedori両手取りHold, both hands.
Sandan三段3rd degree black belt.
Sankyō三教"Third teaching." The third technique in the osaewaza curriculum.
Sankyū三級3rd degree.
Seigan-no-kamae正眼の構えA sword stance. Seigan means in front of the eyes; in seigan-no-kamae, the tip of the sword points slightly upwards towards the opponent's eyes in such a way that, ideally, the opponent is unable to accurately judge how long the sword is or how far away its tip.
Seika-tanden臍下丹田Lower abdomen, center of body mass, and source of physical power and breath (see hara).
Seiza正座Sitting position, legs folded and butt resting on the heels. Normally in seiza, the left big toe rests on top of the right.
Sempai先輩Training senior (someone who started his or her training before you did yours).
Sen-no-sen先の先To anticipate an attack and to take the initiative. (See go-no-sen and sen-sen-no-sen).
Sen-sen-no-sen先先の先To anticipate and take the initiative against sen-no-sen. (See sen-no-sen and go-no-sen).
Senshin洗心Cleansing or purification of the mind.
Sente先手First move; (to take the) initiative.
Shihan師範Master instructor; usually the head of a lineage or school of affiliated dojos.
Shihōnage四方投げ"Four directions throw." Part of the nagewaza curriculum.
Shikkō膝行Movement (forewards, backwards, turning, and to oblique angles) on the knees from kneeling position.
Shinai竹刀Practice sword made from split bamboo.
Shizentai自然体Natural stance (as opposed to an assumed stance, such as hanmi).
Shodan初段1st degree black belt.
Shōmen正面Frontal alcove or panel, typically carrying a picture of O-Sensei; also called kamidana.
Shōmen-uchi正面打ちOpen-handed, vertical strike to the forehead.
Shoshin初心Beginner's mind.
Shugyō修行Aesetic training.
Sodedori袖取りSleeve grab.
Sotodeshi外弟子A committed and dedicated student who commutes to the dojo for training (as opposed to "uchideshi," live-in student).
Sotomawari外回りOutside turn (a turn to the outside, away from an opponent's attack).
Sumiotoshi隅落とし"Corner throw." Part of the nagewaza curriculum.
Suwariwaza座り技"Seated technique." The generic term for waza executed from a seated position against an also seated attacker (as opposed to hanmi-handachi, where nage is seated but uke is standing).
Tachi太刀Sword (antiquated term).
Tachidori太刀取りSword take-away technique (generic).
Tachiware太刀割れThe act of “splitting the sword.” Describes a sword strike that displaces an opponent’s sword to take the center line.
Tai-no-henkō体の変更The name given by the founder to a basic entering and turning exercise conducted against a one-hand wrist grab.
Taijutsu体術"Physical arts;" empty-handed training (as opposed to bukiwaza).
Takemusu-aiki武産合気"Martial competance born of aiki," the founder's description of the ideal state of the martial arts, wherein one responds spontaneously and in complete harmony with the natural order to any situation or any set of circumstances. “Aiki has a form and does not have a form. Aiki is a life which has a form and still flows with the change; it expresses itself by changing itself. A form without a form is a word in a poem which expresses the universe limitlessly.”.
Tanden丹田Same as seika-tanden or hara.
Tantō短刀Dagger or knife (practice tantō is made from wood).
Tantōdori短刀取りKnife take-way technique (generic).
Tegatana手刀Hand blade (hand open, fingers extended, as in shōmen-uchi or yokomen-uchi strikes).
Tenchinage天地投げ"Heaven and earth throw." Part of the nagewaza curriculum.
Tenkan転換A pivot or turn. In aikido training, tenkan also refers to an entering turn against a one-hand wrist grab (see also tai-no-henkō).
Torifune-no-gyō鳥舟の行See funakogi-undō. Originally an ascetic, Shinto-based, purification practice, torifune-no-gyō was adopted into aikido training by the founder.
Tsuki突きThrust or fist strike.
Uchideshi内弟子Live-in student; a disciple living in the dojo or with the master and dedicating him or herself fulltime to the study of the art.
Uchimawari内回りInside turn (a turn into or toward an opponent, usually with atemi). An uchimawari entry usually takes you inside and under your opponent's attacking arm.
Uke受け"Receiver;" in partner practice, the role of the person executing the attack and receiving the technique.
Ukemi受け身Fall, roll, or submission. Ukemi is, literally, the receptive or receiving body. (Outside of the martial arts, ukemi can also mean passive or passivity).
UraBack (opposite of front). Ura-waza are techniques executed by entering to the opponent's blind side or rear.
Urawaza裏技The rear aspect of a technique (opposite of omotewaza), generally involving an entry to uke's rear or blind side. Where omotewaza tend to be linear, urawaza tend to be circular.
Ushiro後ろBackside, behind.
Ushiro-ukemi後受け身Backward fall, roll, or submission.
Ushirodori後ろ取りGeneric name for holds from behind.
WakiFlank or side.
Wakigamae脇構えA sword stance. In wakigamae, left leg is forward, right leg is back, and the sword is held to the side pointing toward the rear so that the sword blade is partially or fully concealed by the right leg.
Waza"Technique." Any of the formal methods of throwing or pinning uke performed in aikido.
Yokomen-uchi横面打ちOpen-handed, diagonal strike to the temple, side of the face, or side of the neck.
Yondan四段4th degree black belt.
Yonkyō四教"Fourth teaching." The fourth technique in the osaewaza curriculum.
Yonkyū四級4th degree.
Yūdansha有段者Practitioner possessing black belt rank.
Zanshin残心"Remaining mind or attention;" exercise of mental alertness or readiness, especially following the completion of a technique.
This glossary and its contents are copyright ©2016 Aikido Schools of Ueshiba, and may not be republished, used, or changed without permission. Special acknowledgment to Stephen Earle, George Ledyard and Chetan Prekash for their contributions in organizing this glossary.