Obi otoshi Uki otoshi Sumi otoshi
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Sumi Otoshi·Judokancazetto
Перевод: corner drop
Дистанция и классификация
Категория
Удар и защитаЗамкиБлижний бойБой против нескольких
Дистанция
БлижняяСредняяДальняя
Целевая зона
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Обзор
Sumi Otoshi (corner drop) is a te-waza technique in which the thrower pulls the opponent diagonally to the rear corner, creating a spiral off-balancing action that causes the opponent to fall toward the corner without any body contact or leg action from the thrower. [1] The throw is accomplished entirely through hand control — the tsurite lifts and turns while the hikite pulls downward toward the rear corner, creating a spiralling force that overwhelms the opponent's ability to step and recover. [1],[2] Sumi-otoshi is one of judo's purest hand throws, requiring no hip, leg, or body contact to execute, making it a demonstration of the principle that skilled kuzushi alone can produce a throw. [2],[3]
История и происхождение
Sumi otoshi was included in the Kodokan gokyo as a hand technique that exemplifies the principle of off-balancing to the corner using only hand action. [1] The technique is considered one of the more technically challenging throws in judo, requiring superior timing and sensitivity to the opponent's weight distribution. [2],[3]
Страна происхождения· показано в случайном порядке
- Япония隅落とし(Sumi Otoshi)Дзюдо, Айкидо
- КитайШуайцзяо
Эффективность
Родословная
Sumi otoshi is part of the Kodokan judo te-waza syllabus. [1]
Соревновательные результаты
Sumi otoshi is seen in IJF competition, though less frequently than other te-waza techniques. [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
1 video
Изучить технику
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Оценки
Риск травмы для человека, к которому применяется техника
5
Высокий5/10
Arm throws use arm leverage; shoulder dislocation risk if arm trapped
Уровень мастерства, необходимый для надёжного выполнения техники
Средний
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
✓Sumi otoshi (corner drop) throws the opponent to their rear corner by pulling them backward and to the side
✓Pull the opponent diagonally backward — to one of their rear corners — using a strong two-handed action
✓The opponent falls to the rear corner that their feet cannot reach to support — they topple over the corner of their base
✓No hip contact or sweeping — the throw is purely a pulling technique
✓Step to the side or behind the opponent while pulling them in the diagonal backward direction
✓Sumi otoshi exploits the gap in the opponent's balance that exists at the rear diagonal angles
✓This throw works well as a counter — when the opponent attacks forward, redirect them to their rear corner
Типичные ошибки
!Pulling straight backward instead of diagonally to the rear corner — the diagonal angle is what makes the throw work
!Not stepping to create the angle — sumi otoshi requires lateral or diagonal movement to access the corner
!Trying to push the opponent over instead of pulling them to the corner — it is a pulling technique
!Not generating backward diagonal kuzushi before the pull
!Attempting against an opponent with a wide, deep base — their rear corners are too stable
!Pulling with arms only without body rotation and weight shift
!Not maintaining grip control through the throw — the grips must guide the opponent all the way to the mat
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
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
Целевая зона
Часто задаваемые вопросы
Как работает Sumi Otoshi?
Sumi Otoshi (corner drop) is a te-waza technique in which the thrower pulls the opponent diagonally to the rear corner, creating a spiral off-balancing action that causes the opponent to fall toward the corner without any body contact or leg action from the thrower. The throw is accomplished entirely through hand control — the tsurite lifts and turns while the hikite pulls downward toward the rear corner, creating a spiralling force that overwhelms the opponent's ability to step and recover.
Откуда происходит Sumi Otoshi?
Sumi otoshi was included in the Kodokan gokyo as a hand technique that exemplifies the principle of off-balancing to the corner using only hand action. The technique is considered one of the more technically challenging throws in judo, requiring superior timing and sensitivity to the opponent's weight distribution.
Разрешён ли Sumi 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 Sumi Otoshi?
Оценка опасности 5/10. High — arm throws use arm leverage; shoulder dislocation risk if arm trapped
Как подготовить Sumi Otoshi?
Стандартная цепочка подготовки: Grip Setup (Kumi-kata) → Off-Balance (Kuzushi) → Entry (Tsukuri) → Execution (Kake).
Как защититься от Sumi 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 Sumi 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 Sumi Otoshi на соревнованиях?
Sumi otoshi is seen in IJF competition, though less frequently than other te-waza techniques.
Какие типичные ошибки при выполнении Sumi Otoshi?
Основные ошибки, на которые стоит обратить внимание: Pulling straight backward instead of diagonally to the rear corner — the diagonal angle is what makes the throw work / Not stepping to create the angle — sumi otoshi requires lateral or diagonal movement to access the corner / Trying to push the opponent over instead of pulling them to the corner — it is a pulling technique / Not generating backward diagonal kuzushi before the pull.
Какие ещё названия есть у Sumi Otoshi?
Sumi Otoshi также известен как Corner Drop, Corner Drop Throw, Sumi Otoshi.