I don't have any information about the novel you mentioned. However, I can give you some possible novel recommendations. The male protagonist is reborn, and the female protagonist has a small space. These novels might include: 1." Rebirth Plan to Save the Big Boss " 2. Going Back to the Past and Becoming a Cat 3 "Otaku Girl in Ancient Times" 4 " Reborn Me Becomes a Cat " 5 " The Rebirth Journey of an Otaku Girl in Ancient Times " I hope these recommendations meet your needs.