Save Type Settlement Usage Japanese Scripts 富岡(Japanese Kanji) とみおかま(Japanese Hiragana) Pronounced Pron. /to̞.mi.o̞.kä/ [key·simplify] Meaning & History From Japanese 富 (tomi) meaning "wealth, abundance" and 岡 (oka) meaning "hill, ridge". This is the name of a town in the Japanese province of Fukushima as well as a city in the province of Gunma.