Here is a list with short descriptions of typical Okinawan dishes you might see in shokudo or izakaya. It is not a complete list, but some of the more common dishes. Many of these are not easily found in mainland Japan.
ラフテー rafute: chunks of pork stewed in awamori, soy sauce, and miso
ソーキ soki: pork stewed with bone, often seen as soki soba ソーキそば
中味汁 nakami-jiru: pork intestines soup
中味イリチー nakami irichi: pork intestines and miso stir-fry
ミミガー mimigaa: pig’s ear in vinegar
てびち tebichi: stewed pig’s feet
山羊, or ヤギ yagi: goat (called hiijaa ヒージャー in Okinawan)
ヒージャー刺し身 hiijaa sashimi: raw goat meat
ヒージャー汁 hiijaa-jiru: goat meat in soup
ちゃんぷる, or チャンプル chanpuru: stir-fry with eggs, leeks, and/or tofu
ジューシー juushii: rice porridge
沖縄そば Okinawa soba, or すば suba: wheat noodles in soup with meat and vegetables
ゆし豆腐そば yushi-doufu soba: Okinawa soba, with chunks of island tofu
ヒラヤーチー hira yaachii: Okinawan-style okonomiyaki
沖縄焼きそば Okinawa yakisoba: thick noodles fried with vegetables
アーサ汁 aasa-jiru: seaweed soup
島らっきょう shima rakkyou: pickled shallots
もずく酢 mozuku su: Okinawan-style vinegared seaweed
人参しりしり ninjin shiri shiri: shredded carrot stir-fried with egg and tuna, seasoned with only salt and pepper.
ジーマーミー豆腐 jiimaamii doufu: island peanut “tofu”
豆腐よう toufuyou: highly concentrated dried tofu fermented in awamori
海ぶどうumi budou: “sea grapes”; a variety of kelp that resembles grapes
島豆腐 shimadoufu: Okinawan-style tofu
タコライス tako raisu: taco-flavored ground beef on rice
サーターアンダギー saataa andagii: Okinawan doughnuts
オリオン Orion: beer made in Okinawa
泡盛 awamori: an Okinawan liquor distilled from Thai rice, different from mainland “sake”