“wealth / rich” in Japanese is 富, read fu, fuu, to (ふ, ふう, と). It is a Grade 4 Kyōiku kanji, taught in year 4 of Japanese elementary school, and appears in words such as 富士山 (Mt. Fuji).
What does 富 mean?
富士山はとても高い。
Same sound, different character — the classic trap. Compare them side by side: