Iya na Kao sare nagara Opantsu Misete Moraitai ver 3.0

Iya na Kao sare nagara Opantsu Misete Moraitai, often abbreviated as IyaPan, originated as a popular dōjinshi series created by the artist 40hara. The premise focuses on a recurring gag where a character makes a disdainful face while showing their underwear. Given the series' cult popularity in the otaku community, it was adapted into an OVA series by UWAN Pictures, which aims to capture the specific aesthetic of 40hara's illustrations through a first-person perspective that emphasizes the direct interaction between the viewer and the characters.

The 3.0 version released in 2023 continues the series' established tradition of blending fan-service with specific character-driven vignettes. Produced by UWAN Pictures, the project relies on the distinct visual shorthand of the source material to maintain consistency with previous installments. While the series is categorized within the niche of short-form fanservice animation, it is notable for how faithfully it translates the original manga panels into motion, focusing on the stylized expressions that gave the franchise its name.