Senpai, Jitaku Keibiin no Koyou wa Ikaga desu ka?

Senpai, Jitaku Keibiin no Koyou wa Ikaga desu ka? is a light novel volume written by Futagami Kei, emerging from the popular niche of Japanese 'comprehensive' light novel series that blend slice-of-life narratives with lighthearted romantic comedy tropes. Published in the digital-first era of light novel expansion, the series focuses on the humorous domestic dynamic between the protagonist and a self-styled 'home security guard,' a common trope used to explore themes of isolation and unconventional companionship in modern Japanese urban living.

The character design and illustrations, which are central to the series' appeal, lean into contemporary anime aesthetics characterized by expressive, soft-lined character work. The series was created to appeal to readers seeking escapist, low-stakes narratives featuring character-driven interactions rather than high-concept fantasy plots. It was received as a lighthearted addition to the genre, praised primarily for its relatable character designs and the easygoing chemistry between the leads.