Wife: Ichiko Aihara. Husband: Otoya Aihara. Married for seven years, they get along well, but sexless and without children, they agree to see other people. Otoya has an affair with Mitsuki, and Ichiko is aware of it. Looking at Otoya in a state of bliss with Mitsuki, Ichiko begins to change, too… Peko Watanabe tells a story of lies and truth — whether or not you ever want to get married, the real life of this thirty-something couple might give you some second thoughts about that institution we call marriage!
1122: For a Happy Marriage is finished and has 7 Volumes and 42 Chapters. It is also Known as: 1122, Ii Fuufu, いいふうふ
Genres: Drama, Romance, Slice of Life, Seinen
Top Manga Like 1122 [2022 List]
1. Tokyo Tarareba Musume

"I spent all my time wondering 'What if?' Then one day I woke up and I was 33."
Rinko doesn't think she's that bad-looking, but before she knew it, she was thirtysomething and single. Now she wants to get married by the time the Tokyo Olympics rolls around in six years, but… that might be easier said than done!
Tokyo Tarareba Girls is finished and has 9 Volumes and 31 Chapters. It is also Known as: 東京タラレバ娘, Tokyo Tarareba-Jou, Tokyo "What If" Girls, TarareBar