Save Gender Feminine Usage Japanese Scripts 藍空, 愛来, 愛空, 愛久, etc.(Japanese Kanji) Pronounced Pron. AH-EE-KUU [key] Meaning & History From Japanese 愛 (ai) meaning "love, affection" or 藍 (ai) meaning "indigo" combined with 空 (ku) meaning "sky", 久 (ku) meaning "long time" or 来 (ku) meaning "to come". Other kanji combinations are possible.