As of October 25, 2026, Season 4 of The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You has neither an official production announcement nor a premiere date. A 2027 return is a fan prediction, as is a possible wait until 2028 or later. Season 3 finished twelve episodes, bringing the series' official guide to Episode 36.
Did the Season 3 finale end the entire story?
Season 3 began July 5, 2026, covering Episodes 25–36. Its final episode is titled around Rentaro's 17 beloved girlfriends, with “83 to go.” Without spoiling the episode, that number makes the scale of the original premise unmistakable: Rentaro's destiny involves making one hundred girlfriends happy.
The official anime news page currently highlights a September 20 poster promotion and a September 29 radio announcement, but not a fourth-season renewal. Publisher Shueisha did explicitly announce Season 3 production on October 20, 2025. An unmistakable announcement like that would establish the next step; a quiet news page does not establish cancellation.
Why are fans debating 2027 versus 2028?
An October 7 Reddit thread asked whether Season 4 could follow in 2027, since Seasons 2 and 3 aired in 2025 and 2026. Other fans suggested 2028 or later, or worried that renewal might never happen. A September 20 thread described the finale as having the atmosphere of a series ending. These are documented viewer reactions, not leaked production schedules.
The ever-growing cast gives the concern an interesting practical dimension. New girlfriends mean additional voices, personalities and combinations of characters sharing scenes. That could make adaptation more complicated, but the studio has not identified cast size as the reason for any Season 4 delay. The useful next signal is an official renewal, staff announcement or broadcast window—not a calculation from previous season gaps.
Most romantic comedies reach the finish line at the finale. This one reaches Episode 36 and announces that 83 girlfriends remain. There is plenty of story to imagine, but the next anime season still needs its own green light.
