Glossary of basic concepts related to Aikido, Zen and Japan

Body parts and directions

Shintai body
Jodan upper part
Chudan middle part
Gedan lower part
Men head
Yokomen side of head
Kubi neck
Kata shoulder
Ude arm
Mune chest
Hiji elbow
Hara abdomen
Kote (Tekubi) wrist
Yubi finger
Hiza knee
Ashi foot (leg)
Ashikubi ankle
Migi right
Hidari left
Mae front
Ushiro back
Yoko side
Body parts

Numbers

rei (zero) zero
ichi one
ni two
san three
shi four
go five
roku six
shichi seven
hachi eight
kyuu nine
jyuu ten
jyuuichi eleven
jyuuni twelve
nijyuu twenty
nijyuuichi twenty-one
hyaku hundred
sen thousand
Japanese numbers

7 virtues of the warrior

Gi honesty, integrity
Rei respect
Yu courage
Meiyo honor
Jin compassion
Makoto sincerity
Chu duty (loyalty)
7 virtues of the warrior

Basic Aikido terms

Aikido (合気道) Way of harmony with life energy
Ki (気) life energy, spirit
Do (道) way, path of life
Aiki (合気) harmony of energy
Budo (武道) martial way
Keiko (稽古) training, practice
Dojo (道場) place of practicing the Way
Tatami (畳) training mat
Rei (礼) bow, respect
Reishiki (礼式) etiquette, ceremony

People during training

Sensei (先生) teacher, instructor (lit. "born earlier")
Sempai (先輩) senior student, mentor
Kohai (後輩) junior student
Uke (受け) attacker, receiver of technique
Nage (Tori) (投げ) performer of technique
Shihan (師範) master instructor (usually 6th Dan and above)
Doshu (道主) head of Ueshiba family, world Aikido leader
O-Sensei (大先生) great teacher (Morihei Ueshiba)

Ranks and grades

Kyu (級) student grades (6th Kyu to 1st Kyu)
Dan (段) master grades (1st Dan and above)
Shodan (初段) first master grade (1st Dan)
Nidan (二段) second Dan
Sandan (三段) third Dan
Yondan (四段) fourth Dan
Yudansha (有段者) black belt holder (Dan)
Mudansha (無段者) student before black belt (Kyu)

Uniform and equipment

Keikogi (稽古着) training uniform
Gi (着) abbreviation for keikogi
Hakama (袴) traditional trousers (from 1st Kyu or 1st Dan)
Obi (帯) belt
Zori sandals used off the mat
Bokken (木剣) wooden training sword
Jo (杖) wooden staff (~128 cm)
Tanto (短刀) wooden training knife

Stance and movements

Kamae (構え) basic stance
Hanmi (半身) half stance (in split stance)
Migi Hanmi stance with right foot forward
Hidari Hanmi stance with left foot forward
Ai Hanmi same stance (both persons right or left)
Gyaku Hanmi opposite stances
Ma-ai (間合い) proper distance
Tai Sabaki (体捌き) body movement
Irimi (入身) entering into line of attack
Tenkan (転換) turn, change of direction
Shikko (膝行) walking on knees
Seiza (正座) formal sitting position (on knees)

Technique categories

Katame Waza (固め技) immobilization techniques
Nage Waza (投げ技) throwing techniques
Osae Waza (押さえ技) holding techniques
Kansetsu Waza (関節技) joint lock techniques
Ukemi Waza (受け身技) falls, breakfalling
Kokyu Waza (呼吸技) breathing techniques / Ki techniques

Technique execution positions

Tachi Waza (立ち技) standing techniques
Suwari Waza (座り技) kneeling techniques (both on knees)
Hanmi Handachi (半身半立) Nage kneels, Uke stands

Basic immobilization techniques

Ikkyo (一教) first immobilization (elbow control)
Nikyo (二教) second immobilization (inward wrist twist)
Sankyo (三教) third immobilization (outward wrist twist)
Yonkyo (四教) fourth immobilization (pressure on nerve point)
Gokyo (五教) fifth immobilization (similar to Ikkyo with wrist control)

Basic throwing techniques

Shiho Nage (四方投げ) four-direction throw
Irimi Nage (入身投げ) entering throw
Kote Gaeshi (小手返し) wrist outward turn
Kaiten Nage (回転投げ) rotational throw
Tenchi Nage (天地投げ) heaven-and-earth throw
Kokyu Nage (呼吸投げ) breath throw / Ki throw
Aiki Otoshi (合気落とし) harmony drop
Juji Nage (十字投げ) cross throw

Types of attacks

Shomen Uchi (正面打ち) straight strike to head (from above)
Yokomen Uchi (横面打ち) side strike to head
Tsuki (突き) thrust, straight punch
Mune Tsuki (胸突き) thrust to chest
Katate Tori (片手取り) one-hand wrist grab
Morote Tori (両手取り) two-hand wrist grab
Ryote Tori (両手取り) both wrists grab
Kata Tori (肩取り) shoulder grab
Kata Tori Men Uchi shoulder grab with head strike
Ryo Kata Tori (両肩取り) both shoulders grab
Ushiro Tekubi Tori rear wrists grab
Ushiro Ryo Kata Tori rear both shoulders grab
Ushiro Eri Tori rear collar grab

Falls and ukemi

Ukemi (受け身) safe fall, breakfall
Zempo Kaiten (前方回転) forward roll
Koho Tento (後方転倒) backward fall
Yoko Ukemi (横受け身) side fall
Mae Ukemi (前受け身) front fall

Tempo and execution form

Omote (表) front entry, into line of attack
Ura (裏) rear entry, behind partner
Ki no Nagare (気の流れ) flow of Ki, dynamic form
Awase (合わせ) harmonizing with attack

Commands and phrases during training

Onegaishimasu (お願いします) "Please" - start of training/exercise
Arigato Gozaimashita "Thank you" - after completing exercise
Hajime (始め) begin!
Yame (止め) stop!
Matte (待って) wait, a moment
Hai (はい) yes, I understand
Iie (いいえ) no
Kudasai (ください) please (request)
Dozo (どうぞ) please (invitation)
Sumimasen (すみません) excuse me, sorry

Philosophy and concepts

Masakatsu Agatsu (正勝吾勝) true victory is victory over oneself
Shugyo (修行) austere training, asceticism, spiritual practice
Mushin (無心) mind without thoughts, state of pure consciousness
Zanshin (残心) remaining awareness, continued attention after technique
Kokyu (呼吸) breath, coordination of breath with movement
Hara (腹) physical and spiritual center (abdomen)
Seika Tanden (臍下丹田) point below navel, center of Ki
Takemusu Aiki (武産合気) spontaneous creation of techniques
Misogi (禊) purification
Kototama (言霊) spirit of the word, sacred sounds