今成柔術聯盟（Imanari Jiu-Jitsu Association） 由日本傳奇格鬥家、被譽為「足關節十段」的 今成正和（Masakazu Imanari） 所創立，旨在傳承他對技術自由與創意探索的柔術精神。

今成老師的職業生涯與理念，不僅代表著精湛的降伏技巧，更象徵著勇於嘗試、突破框架，以及透過武術表達自我。

本聯盟歡迎所有熱愛柔術、摔技與綜合格鬥的朋友，不論經驗與背景，皆可在此找到屬於自己的方向。
讓我們共同延續今成老師的精神，打造一個開放、尊重且充滿創新的柔術社群

Founded under the guidance of Masakazu Imanari, one of Japan’s most iconic MMA fighters and the legendary “Master of Leg Locks,” the Imanari Jiu-Jitsu Association was created to share his vision of technical freedom and creative exploration.

Imanari Sensei’s career and philosophy represent more than just submissions — they embody the courage to experiment, to learn without limits, and to express individuality through martial arts.

This association welcomes everyone who shares a passion for Jiu-Jitsu, grappling, and MMA, regardless of experience or background. Together, we continue Imanari’s legacy — promoting an open, respectful, and innovative community where every practitioner can grow freely.