My Happy Marriage Special Episodes Debut, Theme Videos Posted
Kadokawa posted creditless opening and ending videos for the three-part Special Episodes on October 26, 2026.
The three-part My Happy Marriage Special Episodes premiered over the weekend of publication, and creditless versions of the opening and ending videos were posted on Kadokawa's official YouTube channel on October 26, 2026.
The opening theme is "Shiawase de Namida ga Deru no wa." by Riria, and the ending theme is "Prelude no Temai ni ~for me&you~" by Kashitaro Ito. The EP for the opening song and the digital single for the ending song are both available to stream and download.
Takehiro Kubota directs the Special Episodes. Reina Ueda voices Miyo Saimori and Kaito Ishikawa voices Kiyoka Kudou.
The anime is based on the original story by Takumi Agitogi, with illustrations by Tsukiho Tsukioka.
Earlier seasons
The My Happy Marriage TV anime adaptation aired for two seasons, in 2023 and 2025, and streamed worldwide on Netflix. Production of the new anime was announced after Season 2's final episode broadcast in Japan on April 9. Yen Press publishes an official English version of the novel series.
Quick answers
Who sings the My Happy Marriage Special Episodes theme songs?
Riria performs the opening theme, "Shiawase de Namida ga Deru no wa.," and Kashitaro Ito performs the ending theme, "Prelude no Temai ni ~for me&you~."
Where can I watch the creditless theme videos?
Kadokawa's official YouTube channel posted creditless versions of the opening and ending videos on October 26, 2026.