If you're looking for anime similar to Oishinbo: Kyuukyoku Tai Shikou, Chouju Ryouri Taiketsu!!, you might like these titles.
The anime depicts an original story before Kaho arrives, when Yuki and Natsu have just met in Okinawa.
Kukuru Misakino is an 18-year-old high school student who works in a small aquarium in Okinawa, and she knows about the "secret" of the aquarium: sometimes you can see mysterious things. One day Kukuru meets Fuuka, standing in front of a water tank with flowing hair and a tear rolling down her cheek. Fuuka has given up on her dream of becoming an idol and she has run away from Tokyo to Okinawa. Wanting to find a place to belong, Fuuka earnestly asks to work at the aquarium. The anime follows Kukuru and Fuuka as they deal with the issues of the secret of the aquarium and a looming crisis of its possible closure.
Oozora Haruka is a high school second-year who's just moved to Okinawa. Haruka is generally cheerful and optimistic, but there's one thing she feels insecure about: she's taller than most other girls. Higa Kanata, her cousin of the same age who meets her at the airport, also has one hang-up: she had to quit her beloved beach volleyball in the past because she was too short. Through some twist of fate, these mismatched cousins find themselves paired up as a beach volleyball team. How will this duo play together in a sport where the presence of one's teammate is more important than anything?!
I, Teruaki Nakamura, transferred to a school Okinawa and developed a crush on a girl named Kiyan-san, but I don't understand her dialect. Higa-san is always helping me by translating the dialect. A slightly different cultural love starts on the southern island.
The anime follows a coffee food truck shop, where the barista makes an individual cup for each customer. The coffee brewed conscientiously, sincerely, and wholeheartedly helps customers unwind.
Nagomu Irino returns to his Kyoto home for the first time in ten years when his father is hospitalized. Nagomu is eager to take over Ryokushou, the family's Japanese sweet shop, but he's instead asked to be a father figure to Itsuka Yukihira, the girl everyone calls the successor.
Summer vacation might be coming to a close, but the adorable cast of Non Non Biyori is headed to Okinawa for some fun in the sun and a visit to the beach! The students of the super rural Asahigaoka branch school, all five of them, are eager to end their summer on a high note, making new friends and going on new adventures with the unbridled joy and adorable antics they're known for.