original question: what Martial Arts Organization is associated with a Martial Art with a Category [Grappling]?
answer: yu‚äôs academy of martial arts, aikikai, the griphouse...
answer type: Martial Arts Organization.
auxiliary information: Grappling refers to techniques, maneuvers, and counters applied to an opponent in order to gain a physical advantage, such as improving relative position, escaping, submitting, or injury to the opponent. Grappling is a general term that covers techniques used in many disciplines, styles and martial arts that are practiced both as combat sports and for self defense. Grappling does not include striking or most commonly the use of weapons. However, some fighting styles or martial arts known especially for their grappling techniques teach tactics that include strikes and weapons either alongside grappling or combined with it.
Which Martial Arts Organization is associated with a Martial Art with  [Grappling]?