Shows like Tonikawa: Over The Moon For You and The Way of the Househusband focus on the daily life and humor of being married.
A modern favorite featuring a "fake" family where a spy and an assassin unknowingly marry each other, creating a wholesome yet high-stakes domestic life. anime couples
For fans who want to bring their own romantic visions to life, several tools and resources are available: Shows like Tonikawa: Over The Moon For You