“fragrance / Kagawa” in Japanese is 香, read kou, kyou, ka (こう, きょう, か, かお). It is a Grade 4 Kyōiku kanji, taught in year 4 of Japanese elementary school, and appears in words such as 香水 (perfume).
What does 香 mean?
花のいい香りがする。
Same sound, different character — the classic trap. Compare them side by side: