无nothing; not exist; crooked heaven radical (no.71)Strokes4Onブ, ムKunなし, ないParts一one尢crooked-big radical (no. 43)Words with 无天雷无妄てんらいむぼう · tenraimubouwu wang (hexagram 25 of the I Ching: innocence)Study it in Yanamino