Keiyaku Kekkon Hajimemashita. Tsubaki Yashiki No Nisefufu (Shueisha Orange Bunko) [Light Novel]

[Machine Translation] It is located in Kotobukicho 4-chome and is commonly known as "Tsubaki Yashiki. Hiiragiichi, who lives there, is called a "young recluse" because he lives in retirement at a young age. Nineteen-year-old Kasumi marries into his family, but there is a secret. However, there was a secret. They are a married couple under false pretenses, having married for the sake of mutual interest. Hiiragiichi, the town advisor, is often approached by neighbors for advice. This is a story of people with different circumstances as told by "Ie".

寿町四丁目にある、通称“椿屋敷”。そこに住む柊一は、若くして隠居暮らしをしているため、若隠居と呼ばれている。そんな彼のもとに嫁いできた、十九歳の香澄。しかしそこには秘密があった。ふたりは利害の一致から結婚した、偽装夫婦なのだ。町の相談役である柊一のもとには、たびたび近所から相談が持ち込まれるが―。「家」が語る、わけありな人々の物語。