I'm sorry, but as of my last update in 2023, there is no widely recognized author by the name of Saki Tsukigami within the mainstream English literary community or international literature circles. It is possible that the individual could be an emerging writer, a pseudonym, a character from a book or other media, or a figure from local or independent writing communities that haven't gained major international recognition. If Saki Tsukigami is a character from a book, game, or other storytelling medium, please provide additional context for a more accurate description. Alternatively, if this is a less-known or rising author, providing some context or mentioning specific works could help in identifying them. Keep in mind that the landscape of literature is constantly evolving, and new authors and influencers can arise at any time.