A compilation of four interconnected short stories within the Kurama-yama arc unfolds. Initially recounted by Jirou, it delves into his bond with Suirou and the pivotal moment encountering the thunder beast. Following, Suirou's narrative sheds light on his ties with Kurama, also known as Shinjurou, and the circumstances surrounding his injury. Nanami embarks on a quest in the third tale, unraveling the mystery of Tomoe's alleged confession of affection post the Kurama-Yama arc. Concluding the collection, Botanmaru's story unfolds as he forges a friendship with a diminutive tenma.