How to do Tani Otoshi
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Tani Otoshi·Sampson Judo
In this tutorial I am showing you how to do Tani Otoshi. Learning this technique provides an excellent foundation for fu…
Перевод: valley drop
Дистанция и классификация
Категория
Удар и защитаЗамкиБлижний бойБой против нескольких
Дистанция
БлижняяСредняяДальняя
Обзор
Tani Otoshi, the valley drop, is a side sacrifice throw in which tori drops to the ground beside uke while sweeping or blocking uke's legs from behind, causing uke to fall backward over tori's body into the 'valley' created by tori's position. [1],[2] The throw is executed by tori sliding their body alongside and slightly behind uke, extending one leg behind both of uke's legs as a trip, and pulling uke backward and downward with the arms. [2],[3] Tani otoshi is highly effective as a counter-throw, particularly against forward-moving opponents who attempt hip or shoulder throws. [3],[4]
История и происхождение
Страна происхождения· показано в случайном порядке
- Япония谷落とし(Tani Otoshi)Дзюдо, Бразильское джиу-джитсу
- БразилияБразильское джиу-джитсу, ММА
- РоссияСамбо
- СШАММА
Эффективность
Родословная
Tani otoshi is part of the Kodokan judo yoko-sutemi-waza syllabus. [1]
Соревновательные результаты
Tani otoshi is frequently scored in IJF competition, particularly as a counter to forward throws. [1]
Изображения
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Биомеханический механизм
Primary Action — Loading the opponent onto the hip and rotating them over it — the hip acts as the fulcrum
Joints Involved — Attacker's hip (fulcrum point), knees (deep bend for loading), core (rotation), opponent's centre of gravity (elevated)
Force Vector — Rotational — pulling and turning motion loads the opponent, then hip extension and rotation drives them over
Kuzushi (Off-balancing) — Forward and upward — breaking opponent's posture forward lifts their centre of gravity onto the attacker's hip
Позиция и вход
From judo grip — Break the opponent's balance forward (kuzushi), turn in with hip below their centre of gravity, and rotate to throw
From clinch (overhook or underhook) — Secure inside position, turn the hips across the opponent's body, load and throw
Видео
Judo Tani-otoshi technique
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Tani Otoshi·JUDO
Judo Tani-otoshi technique #judo #taniotoshi #judoka #judô #дзюдо
2 videos
Изучить технику
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Оценки
Риск травмы для человека, к которому применяется техника
6
Высокий6/10
Yoko-Sutemi-Waza; lateral falling sacrifice; shoulder/rib impact risk
Уровень мастерства, необходимый для надёжного выполнения техники
Продвинутый
Разрешена ли техника по основным соревновательным правилам
— IJF — Legal throwing technique
IJF Sport and Organisation Rules 2025, Article 27PDF— IBJJF — Legal at all belt levels
IBJJF Rules Book v6.0, June 2024PDF— UWW — Legal in both freestyle and Greco-Roman
UWW International Wrestling Rules, January 2026PDF— Unified MMA — Legal throwing technique
Unified Rules of MMA, August 2025PDF— ADCC — Legal
ADCC Rules Update, April 2025PDF— FIAS Sport Sambo — Legal
FIAS International Sambo Competition RulesPDF— FIAS Combat Sambo — Legal
FIAS Combat Sambo RulesPDFЗаметки по тренировке
✓Tani otoshi (valley drop) drops your body behind uke's legs to topple them backward over you — one of the most common counter-throws in judo (Mifune, Canon of Judo, 1956)
✓Step behind uke's legs with your near leg extended, then sit down while pulling them backward
✓Your extended leg acts as a barrier — uke trips backward over it as you pull them down
✓Tani otoshi is the premier counter to forward hip and hand throws — wait for uke to turn in, then drop behind them
✓Pull uke's upper body backward and to the side as you sit — the pull direction is diagonal, not straight back
✓In no-gi grappling, tani otoshi is used frequently to counter wrestling shots and body lock attempts
✓Keep your back straight as you sit — don't slump forward or you lose pulling power
Типичные ошибки
!Not extending the blocking leg far enough behind uke — they step over it
!Sitting down without pulling uke backward — they simply stand over your seated body
!Pulling straight backward instead of diagonally — the diagonal pull creates the rotational topple
!Dropping too early before uke commits to their attack — tani otoshi is a counter, not an offensive throw
!Landing on uke's legs — sit beside them, not on them
!Not maintaining upper-body grips — you need to control their fall
!Attempting offensively against a well-balanced opponent — tani otoshi is far more effective as a counter
Связанные техники
Контрприёмы
Lower Centre of Gravity — bend knees and drop hips to make the throw harder to executeBlock the Hip — post hand on the thrower's hip to prevent loadingStep Around — circle away from the throw direction to avoid being loadedGrip Break — deny the thrower their preferred gripping configurationStiff-Arm — maintain distance with straight arms to prevent the entry
Цепочка подготовки
1Grip Setup (Kumi-kata) — establish the controlling grips needed for the throw
2Off-Balance (Kuzushi) — break the opponent's balance in the throwing direction
3Entry (Tsukuri) — position the body for the throw by turning, stepping, or loading
4Execution (Kake) — complete the throwing action with full commitment and follow-through
5Fall (Sutemi) — commit body weight to the ground to generate throwing force
Источники и ссылки
Основной источник
Kodokan Judo — Official Nage-waza Classification
1КнигаKodokan Judo — Official Nage-waza Classification
Traditional Judo throwing technique terminology (Kodokan Institute)
Official Kodokan ground technique classification system
Standard Japanese martial arts terminology (kanji/hiragana)
4ДругоеJapanese Martial Arts Standard Terminology (武道用語)
Established Japanese martial arts naming convention — native Japanese term (和語/漢語)
5ЦитатаKodokan Judo — Official Nage-waza Classification
Traditional Judo throwing technique terminology (Kodokan Institute)
Сообщество
Атлетизм
Requires
hip rotation speed, core strength, lower back stability
Favours
strong hips and core, good flexibility for turning entry
Key muscles
hip rotators, core, quadriceps, latissimus dorsi
Подтехники
Ищите по тому, что делает техника, — а не по её названию
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Категория
Дистанция
Заметки
Tani otoshi (valley drop) appears in 13 passages across 8 books — one of the most referenced sacrifice throws. The attacker drops behind the opponent's hip and drags them backward over their body. Frequently used as a counter-throw in judo and a takedown in BJJ. (Kano, Kodokan Judo; multiple book references)
Часто задаваемые вопросы
What's the most important thing to remember about leg placement when doing Tani Otoshi?
You need to fully extend your leg so it goes past your opponent's leg to trap it between yours, and you must not cut your stepping action short. According to Sampson Judo, your leg needs to be positioned between the opponent's legs with full extension, as this allows gravity to drop your body more powerfully into the technique.
How should my hand and arm move when executing Tani Otoshi?
Your hand action should come up and around in a smooth, fast motion. Sampson Judo emphasizes that understanding how the mechanics work allows you to execute this hand action with maximum efficiency and minimum effort, which is the core principle of judo.
Should I step back or forward when setting up Tani Otoshi?
You should step forward and extend your leg, not step back. Sampson Judo stresses that stepping backwards is a mistake—instead, you need to move forward to properly trap your opponent's leg.
Where should my leg stay after I throw my opponent with Tani Otoshi?
Your leg should stay on the mat with your toes touching down. Sampson Judo notes that after executing the throw, you extend your hips while keeping your leg on the mat to maintain control.
Как работает Tani Otoshi?
Tani Otoshi, the valley drop, is a side sacrifice throw in which tori drops to the ground beside uke while sweeping or blocking uke's legs from behind, causing uke to fall backward over tori's body into the 'valley' created by tori's position. The throw is executed by tori sliding their body alongside and slightly behind uke, extending one leg behind both of uke's legs as a trip, and pulling uke backward and downward with the arms.
Откуда происходит Tani Otoshi?
Tani otoshi has been part of the Kodokan gokyo since its earliest formulation and is one of the most frequently used sacrifice throws in modern judo competition. The technique's popularity as a counter-throw increased dramatically during the late 20th century.
Разрешён ли Tani Otoshi на соревнованиях?
IJF: разрешён — Legal throwing technique; IBJJF: разрешён — Legal at all belt levels; UWW: разрешён — Legal in both freestyle and Greco-Roman; Unified MMA: разрешён — Legal throwing technique; ADCC: разрешён — Legal; FIAS Sport Sambo: разрешён — Legal; FIAS Combat Sambo: разрешён — Legal
Насколько опасен Tani Otoshi?
Оценка опасности 6/10. High — Yoko-Sutemi-Waza; lateral falling sacrifice; shoulder/rib impact risk
Как подготовить Tani Otoshi?
Стандартная цепочка подготовки: Grip Setup (Kumi-kata) → Off-Balance (Kuzushi) → Entry (Tsukuri) → Execution (Kake) → Fall (Sutemi).
Как защититься от Tani Otoshi?
Стандартные контрприёмы: Lower Centre of Gravity — bend knees and drop hips to make the throw harder to execute / Block the Hip — post hand on the thrower's hip to prevent loading / Step Around — circle away from the throw direction to avoid being loaded / Grip Break — deny the thrower their preferred gripping configuration.
Какие есть варианты Tani Otoshi?
Распространённые варианты: Standard hip throw (full turn-in with hip below the opponent's centre of gravity); No-gi hip throw (adapted without gi grips, using overhook and collar tie); Drop hip throw (dropping to one knee to lower the fulcrum point); Combination hip throw (chaining from a failed foot technique or hand technique).
Насколько эффективен Tani Otoshi на соревнованиях?
Tani otoshi is frequently scored in IJF competition, particularly as a counter to forward throws.
Какие типичные ошибки при выполнении Tani Otoshi?
Основные ошибки, на которые стоит обратить внимание: Not extending the blocking leg far enough behind uke — they step over it / Sitting down without pulling uke backward — they simply stand over your seated body / Pulling straight backward instead of diagonally — the diagonal pull creates the rotational topple / Dropping too early before uke commits to their attack — tani otoshi is a counter, not an offensive throw.
Какие ещё названия есть у Tani Otoshi?
Tani Otoshi также известен как Valley Drop, Valley Drop Throw, Tani Otoshi, Rear Trip.