The title roughly translates to "And Then I Became a Middle-Aged Man..." or "And Thus, I to the Old Man..." , signaling a plot rooted in body-swapping, age-regression, or non-consensual psychological shifts.

Sakura is presented as the unsuspecting target, highlighting the manipulative nature of the drama unfolding around her.

This familial trust and closeness set the stage for a dramatic and dark turn. The plot is driven by a "dark secret" involving Sakura's father that Nanami accidentally discovers when she arrives at her friend's house early. This discovery pulls Nanami into a "downward spiral of manipulation and forbidden desire that will test her will and their friendship". The synopsis from some sources even suggests that the story pivots when Nanami, who deeply trusts Shouhei, uncovers this secret and finds herself being taken advantage of.

The first episode of "Hajimari wa Ojikan desu" sets the stage for a heartwarming and humorous story about an unlikely romance between a young woman named Seika and an elderly man, Gou.

- This likely refers to episode 1 of something, possibly a TV show or anime.

The cast, as detailed on platforms like aniSearch and The Movie Database (TMDB) , includes: Voiced by Ao Takahashi. Sakura Kamishiro: Nanami's best friend. Kanako Shimozuru: Nanami's mother.