Kadokawa announced that the three‑episode anime special for the My Happy Marriage television anime will premiere on October 25 and begin streaming the same day. The special will be broadcast on TV Tokyo and affiliated stations at 7:00 p.m. JST and will be available on Netflix and other streaming services at 8:30 p.m. JST. A new teaser trailer, a new cast member, and the ending theme song artist were also revealed. M.A.O will voice the new character Kimio Nagaba, and Kashitarō Itō will perform the ending theme “Prelude no Temae ni: ~for me&you~”. The staff includes director Takehiro Kubota, series composition lead, scriptwriters Mika Tanaka and Ikuho Negi, character designers Shōko Yasuda, Hikaru Sato and Kuniyuki Itō, music composer Evan Call, and other crew members. The second season of the series premiered in January 2025 on multiple Japanese networks and began streaming on Netflix simultaneously, while the first season aired in July 2023 with 12 episodes and worldwide streaming on Netflix. The special will air in addition to the ongoing broadcast schedule.