Letty in Fan Culture
- She melts at the end of winter in some fan comics.
- Due to the shape of the brooch on her dress, she is sometimes portrayed wielding a trident in Fanarts.
- In some fan comics, she sometimes is seen in a freezer or refrigerator, typically to hibernate between winters. She is often portrayed as Cirno's friend and mentor.
- Some fanfics depict her calling herself 黒幕 (Literally: "Black Curtain", Romanized: Kuromaku, Meaning: "puppeteer", "manipulator", "wire puller", "political fixer", "mastermind") from Sakuya's Scenario of PCB.