With the second Winter Comiket just around the corner, Blessing Software has been vigorously producing its new game, "How to Raise a Boring Girlfriend." Despite Utaha Kasumigaoka and Eriri Spencer Sawamura leaving the circle, Megumi Katou and Tomoya Aki are hopeful that, by sticking to Tomoya's original vision for the game, their upcoming creation will exceed Blessing Software's previous installment. With the addition of new members Iori and Izumi Hashima, development ensues—but not without its share of setbacks. Things rarely go as planned in the dating sim industry, with numerous obstacles forcing Tomoya to decide between helping his friends or completing the game. Saenai Heroine no Sodatekata Fine draws the series to a close as Tomoya selects his final route, both within his personal life and Blessing Software.

Released in October 2019, Saenai Heroine no Sodetakata Fine stayed in the top ten at the Japanese box office for eight weeks and accumulated a total of US$6.46 million. The Blu-ray release of the movie coincided with Megumi Kato's birthday on September 23, 2020.