The World's Greatest First Love: The Case of Yoshino Chiaki

Sekaiichi Hatsukoi: Yoshino Chiaki no Baai
世界一初恋 〜吉野千秋の場合〜

Main Story

The World's Greatest First Love: The Case of Yoshiyuki Hatori
Sekaiichi Hatsukoi: Hatori Yoshiyuki no Baai· 世界一初恋: 羽鳥芳雪の場合
novel

Continues the relationship previously introduced in Sekaiichi Hatsukoi: The Case of Chiaki Yoshino, but from Yoshiyuki Hatori's perspective.

Parent Story

The World's Greatest First Love
Sekaiichi Hatsukoi: Onodera Ritsu no Baai· 世界一初恋 ~小野寺律の場合~
manga

Tired of accusations that family connections got him his current position, Ritsu Onodera quits his job as an editor at his father's company and transfers to Marukawa Publishing. Once there, he is assigned to the shojo manga editorial department—something he has no interest in and no experience with! Having sworn he'd never fall in love again, the last thing he wants to do is work on love stories. To make matters worse, it turns out that his overbearing boss, Masamune Takano, is actually his first love from high school! (Source: SuBLime)