第二水俣病 だいにみなまたびょう Meanings Noun Niigata Minamata disease See also: 水俣病 (みなまたびょう). Kanji 第 No.. Read as ダイ. 二 two 水 water 俣 crotch; thigh; groin. Read as また. 病 illness. Read as ビョウ. Jinuma: Japanese Dictionary · Word lists