The official accounts for the Rent-a-Girlfriend anime today released a brand-new Season 4 trailer exhibiting the series' opening song, "Umitsuki" by ClariS ( Nisekoi OP), and Kazuya's poolside manner when he's caught between his ex-girlfriend, his current girlfriend (tentative) and rental girlfriend. Rent-a-Girlfriend Season 4 is scheduled to begin broadcasting on July 4 , with Crunchyroll to simulcast shortly after. Rent-a-Girlfriend Season 4 Main Trailer RELATED: Crunchyroll Summer 2025 Anime Season Lineup Announced! Kazuomi Koga ( Kubo Won't Let Me Be Invisible ) returns to direct Rent-a-Girlfriend Season 4 at studio TMS Entertainment, with series composition by Mitsutaka Hirota ( Days with My Stepsister ), character designs by Kanna Hirayama ( Oshi no Ko ) and music by Kenichi Maeyamada. Reiji Miyajima created the original manga. Crunchyroll streams the previous three seasons and describes the story: Kinoshita Kazuya is a 20-year-old failure of a college student. He managed to kiss his girlfriend once, but was dumped after a month. "Ugh… Damn it. I never want to go through that again." Completely spiteful, Kazuya uses a certain method to date a girl. He goes to their meeting place and suddenly hears, "You're Kazuya-kun, right?" A beautiful girl brushing her long, black hair behind her ear was there, smiling at him. Her name was Mizuhara Chizuru. Something real is born after just a single rental! A reckless rom-com filled with love and excitement is about to begin! Source: MoCa News
