Sekai Project acquired the rights to release an English version of the Grisaia trilogy as well as the spinoff game Idol Magical Girl Chiruchiru Michiru which they funded via Kickstarter in December 2014.
Sekai Project memperoleh hak merilis versi bahasa Inggris dari trilogi Grisaia serta permainan terpisah Idol Magical Girl Chiruchiru Michiru yang didanai melalui Kickstarter pada bulan Desember 2014.