必要動作環境 ひつようどうさかんきょう Meanings Noun (minimum) system requirements Kanji 必 must. Read as ヒツ. 要 need. Read as ヨウ. 動 move. Read as ドウ. 作 make 環 loop. Read as カン. 境 border. Read as キョウ. Word lists Computing Jinuma: Japanese Dictionary · Word lists