有用微生物群 ゆうようびせいぶつぐん Meanings Noun effective microorganisms; EM Kanji 有 have. Read as ユウ. 用 use. Read as ヨウ. 微 slight 生 life. Read as セイ. 物 thing. Read as ブツ. 群 flock. Read as グン. Jinuma: Japanese Dictionary · Word lists