岡山県[okayamaken] Okayama prefecture (Chuugoku area)
岡持ち[okamochi] wooden carrying box
岡焼き[okayaki] jealousy
岡場所[okabasho] red-light district
岡目[okame] looking on from the side

静岡県[shizuokaken] Shizuoka prefecture (Chuubu area)
福岡県[fukuokaken] Fukuoka prefecture (Kyushu)
岡辺[okabe] vicinity of a hill
岡惚れ[okabore] unrequited love

宮崎県[miyazakiken] Miyazaki prefecture (Kyushu)
州崎[susaki] sandspit
長崎県[nagasakiken] Nagasaki prefecture (Kyushu)
崎崖[kigai] steepness of a mountain

崎陽[kiyou] Nagasaki
江戸の敵を長崎で討つ[edonokatakiwonagasakideutsu] to take revenge on someone in an unlikely place
川崎七分[kawasakishichibu] type of baggy tobi trousers with the baggy part taking up seven-tenths of the full length of the trouser leg
山崎派[yamasakiha] Yamasaki Faction (of the LDP)