Kekkon Aite wa Jirai Otoko: Sarezuma Minami no Gyakuten Jinsei!

Synopsis

My husband might be a "landmine man"...?! Minami has felt something strange about her husband Tatsuya's attitude since they got married. Before they were married, she thought he was so kind and trustworthy...! When she tries to ask him why he quit his job, Tatsuya makes a landmine man move...? (Source: Kodansha, translated)