Itsuka Tenma no Kuro Usagi Koukou-hen - Kurenai Gekkou no Seitokaishitsu

This volume is a part of the spin-off series to Kagami Takaya’s light novel franchise Itsuka Tenma no Kuro Usagi, known in English as A Dark Rabbit Has Seven Lives. Published during the height of the original series' popularity, this collection of stories shifts the focus toward the daily, often humorous interactions within the student council room. It serves as an expansion of the established lore, allowing fans to explore character dynamics that were secondary to the supernatural and high-stakes drama of the primary narrative.

Kagami Takaya, known for his ability to blend dark fantasy with lighthearted school-life tropes, crafted these stories to provide a more intimate look at the ensemble cast. The illustrations accompanying the text maintain the distinct aesthetic associated with the series, characterized by a mix of gothic undertones and contemporary anime-style character design. These supplemental volumes were generally well-received by the existing fan base for their consistent tone and their role in fleshing out the minor character arcs that were otherwise condensed in the main plot.