Kazuya and Chizuru return in the fourth season, set to premiere in Summer 2025 and adapt the lively Hawaii Trip Arc from the manga. As their group heads to Hawaii, they navigate tropical romance, comedy, and lingering drama in sun-soaked episodes. Directed once again by Kazuomi Koga, with ClariS performing the opening theme “Umitsuki” and Regal Lily singing “Boku no Vega” for the ending, Season 4 promises stylish visuals and romantic energy. The story dives deeper into Kazuya’s tangled relationships, evolving emotional stakes, and fan-centric moments featuring Chizuru, Ruka, Asami, and more. It will air in two split cours, with the first starting around July 5, 2025, and simulcasting globally on Crunchyroll. Expect familiar characters, comedic misadventures, and heartfelt drama in this dreamy, ocean‑backdropped installment.