The novels have inspired two other manga series titled Saenai Heroine no Sodate-kata ~egoistic-lily~ and Saenai Heroine no Sodate-kata: Koi-suru Metronome.
The official Twitter account for Saenai Heroine no Sodate-kata fine, the upcoming Saekano: How to Raise a Boring Girlfriend film, began streaming a trailer for the film on Saturday.
Saenai Heroine no Sodate-kata ~egoistic-lily~ ended in 2014 with three volumes, and Saenai Heroine no Sodate-kata: Koi-suru Metronome ended last April.
Aniplex of America streamed the second series under the title Saekano: How to Raise a Boring Girlfriend Flat on Amazon’s now-defunct Anime Strike channel.