1122: for a Happy Marriage Release Date and Cast

The Staff of the Series, 1122: for a Happy Marriage Revealed That the Series Will Have Seven Total Episodes, and Will Debut on Amazon Prime Video on June 14. the First Three Episodes Will Be Available on June 14, While Episodes 4-5 Will Be Available on June 21, and Episodes 6-7 Will Be Available on June 28.

More About 1122: for a Happy Marriage

1122: for a Happy Marriage, Simply Known in Japan as 1122, Is a Japanese Manga Series Written and Illustrated by Peko Watanabe. It Was Serialized in Kodansha's Seinen Manga Magazine Monthly Morning Two [Ja] from September 2016 to May 2020, with Its Chapters Collected in Seven Tankōbon Volumes.

1122: for a Happy Marriage Live-Action Series Unveils New Teaser Video: Release Date, Cast & More to Know

By Elena Rostova

• Oct 8, 2026 • 4 min read

1122: for a Happy Marriage Live-Action Series Unveils New Teaser Video: Release Date, Cast & More to Know

Direct Answer • Key Takeaway

Amazon Prime Video Revealed a Teaser Video on Saturday, 14Th April for the Live-Action Series of Peko Watanabe's 1122: for a Happy Marriage Manga. the Live-Action Adaptation of Watanabe’s Manga Also Unveiled Additional Cast Members and Announced Its Debut on Amazon Prime Video in June.

Elena Rostova

Lead Health, Wellness & Medical Journalist

Elena Rostova holds a Master's degree in Public Health Journalism. She covers groundbreaking medical research, holistic wellness trends, mental health awareness, and nutritional science.

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