Despite the religious references in the series, Nakamura stated she used only her personal knowledge and some aspects of modern society, such as yakuza and blogging, which were not intended to be critical but were added because they fit the story.
She used only her personal knowledge and some aspects of modern society. This was such as yakuza and blogging. This was what Nakamura stated despite the religious references in the series. She were added. This was what Nakamura stated despite the religious references in the series. They fit the story. Yakuza were not intended to be critical. Blogging were not intended to be critical.