"Kuroi Kikori to Shiroi Kikori" is a short anime series that revolves around the lives of two lumberjacks, one clad in black and the other in white, who work in a dense forest. The narrative is episodic, with each episode presenting a self-contained story that explores the daily challenges and interactions of the two protagonists. The black lumberjack is characterized by his serious and pragmatic demeanor, often approaching tasks with a no-nonsense attitude. In contrast, the white lumberjack is more whimsical and carefree, frequently injecting humor and lightheartedness into their work.

The series primarily focuses on the dynamic between the two lumberjacks as they navigate their contrasting personalities while performing their duties. Their interactions often lead to comedic situations, but the story also delves into moments of introspection and camaraderie. The forest itself serves as a central element, with its ever-changing environment providing both obstacles and opportunities for the characters. The lumberjacks encounter various forest creatures, natural phenomena, and occasional visitors, each contributing to the episodic structure and adding depth to the setting.

Despite their differences, the black and white lumberjacks share a mutual respect and understanding, which is gradually revealed through their shared experiences. The series balances humor with subtle emotional undertones, highlighting themes of friendship, perseverance, and the harmony of opposites. The simplicity of the plot allows for a focus on character development and the evolving relationship between the two protagonists, making it a reflective yet entertaining exploration of their lives in the forest.