Nagachichi Nagai-san The Animation
Main Title: Nagachichi Nagai-san The Animation
Official Title: ながちち永井さん THE ANIMATION
Romaji: Nagachichi Nagai-san THE ANIMATION
Native: ながちち永井さん THE ANIMATION
Synonyms: Nagachichi Nagai-san Diet Struggle Day
Type: OVA, unknown number of episodes
Format: OVA
Episode Duration: 20 mins
Start Date: Nov 28, 2025
Season: Fall 2025
Genres: Hentai, Comedy, Ecchi, Romance, Adult
Original Work: Tsuji Santa
Source: Other
Direction: Ohara Kazuhiro
Character Design: Ohara Kazuhiro
Animation Work: Seven
Studios: Seven
Producers: Pink Pineapple
Tsuji Santa, a celebrated illustrator, teams up with adult anime creator Kazuhiro Ohara for this OVA adaptation of the popular Nagachichi Nagai-san. The story follows the plump Nagai-san as she joins a gym to diet, only to find herself in provocative situations. From intimate stretches to intense “training” sessions, her gym visits escalate into a series of steamy encounters, animated vividly by Studio Seven and produced by Pink Pineapple.
