家内安全 かないあんぜん Meanings Noun safety (well-being) of one's family; peace and prosperity in the household Kanji 家 home. Read as カ. 内 inside. Read as ナイ. 安 safe. Read as アン. 全 all. Read as ゼン. Common phrases 家内安全を願う Jinuma: Japanese Dictionary · Word lists