Hello, Nice to Meet You. Let's Get Divorced.

"This is our first time meeting, but I would like us to get divorced." 10 years ago, with a single written agreement - a mere piece of paper, Rio, the young daughter of a long-standing family in Kyoto, became bound in marriage to a complete stranger. The man who suddenly becomes her husband is Takamine, the handsome president of an IT company. A decade has now passed, with neither husband nor wife ever having met, or exchanging so much as a conversation. One day, Rio suddenly decides to make her way to Tokyo to meet her husband. When they finally meet for the first time, she immediately requests that they get divorced. Takamine is taken aback by Rio's beauty. However, due to personal reasons, he has no intention of getting the divorce. And when Rio visits Takamine again days later, he makes the absurd suggestion for them to move in together! (Source: MangaPlaza)