- Official Fan-Submitted Content: Inside System ran a contest on Pixiv that allowed fans to submit Mook designs for Episode 2. Winners include a boxing cactus, a girl in a fish costume, and a gorilla in a suit that reads a page out of a book before tossing it.
- The Other Darrin: Zizou, Sola, and Stoj changed voice actors between the first game and Episode 2.
- Talking to Herself: Yuika Takahashi voices both Litty and Herbert.
Trivia / The Legend of Dark Witch 2