"Teasing Master Takagi-san" is a slice-of-life anime centered around the daily interactions between two middle school students, Nishikata and Takagi. Nishikata, a boy with a competitive streak, often finds himself the target of Takagi's playful teasing. Despite his efforts to outsmart her or turn the tables, Takagi consistently anticipates his moves, leading to humorous and lighthearted exchanges. The series explores their growing bond through these interactions, highlighting Takagi's cleverness and Nishikata's determination.

The narrative unfolds in a series of episodic vignettes, each focusing on a specific scenario or game the two engage in, such as riddles, dares, or classroom competitions. While the premise is simple, the dynamic between the characters drives the story. Takagi's teasing is never malicious; instead, it reveals her fondness for Nishikata, though she rarely expresses her feelings directly. Nishikata, on the other hand, is often flustered by her antics but gradually becomes more aware of his own feelings for her.

Supporting characters, such as their classmates Mina, Sanae, and Nakai, occasionally appear, adding variety to the interactions and providing additional context to the school setting. However, the focus remains primarily on Nishikata and Takagi, whose relationship evolves subtly over time. The series balances humor with moments of genuine warmth, capturing the innocence and awkwardness of adolescence.

The anime adapts the manga by Sōichirō Yamamoto, maintaining its lighthearted tone and episodic structure. While the plot lacks high-stakes drama, its charm lies in the relatable and endearing portrayal of young love and friendship. The series appeals to audiences seeking a wholesome, character-driven story with a focus on everyday life and the small, meaningful moments that define relationships.