Notas del episodio
Analysis of ウルセーうちん○ Chapter 10: 第十話： 色々な色っぽい色艶.
"This episode plunges Ōwa Nadeko and her companions into a vividly imagined, hostile ecosystem after they are swept into a dangerous vine-infested region, where predatory, snake-like plants hunt and immobilize them in a suffocating canopy of decay. The immediate threat escalates when a militarized army of anthropomorphic ragweed—originally introduced as a biocontrol measure against the vines—emerges as a far more destructive invasive force, violently reshaping the environment and triggering catastrophic floods to expand its control. As the group flees through collapsing ecological and social defenses, they are ultimately cornered at a cliff, where a sacrificial act by a pink bellflower shrine maiden allows Nadeshiko to escape, abruptly pulling her back into reality at the flower market. The episode interweaves botanical horror with ecological allegory, using the ragweed invasion as a macro-scale metaphor for allergic response and environmental imbalance, while tying the surreal conflict back to mundane details established earlier, creating a tightly integrated and thematically rich narrative."