自主練 じしゅれん Meanings Noun voluntary training; voluntary practice; free practice See also: 自主練習 (じしゅれんしゅう). Kanji 自 self. Read as ジ. 主 main. Read as シュ. 練 practice. Read as レン. Words containing 自主練 自主練習 (じしゅれんしゅう) voluntary training Word lists Colloquial Jinuma: Japanese Dictionary · Word lists