OKITSURA: FELL IN LOVE WITH AN OKINAWAN GIRL, BUT I JUST WISH I KNOW WHAT SHE'S SAYING

When Teruaki Nakamura transfers to laid-back Okinawa, he falls for the lively Kyan-san—but her dialect is a complete mystery to him. With Higa-san translating, Teru’s misunderstanding-filled island life takes off...and subtle hints suggest Higa-san might want his heart too. On this serene island, love flows as freely as the ocean breeze! (Source: Crunchyroll) — Description from AniList community (anilist.co).