The background music of the MOTHER segment, which is about as close to a Bootstrapped Theme as this series can get. It's also one of the few genuinely uplifting pieces in the game, and the only one that lasts longer than a few seconds. It even fades out and restarts when it ends.
The Witch Event theme was very uplifting, because here Madotsuki gets a flying dream. A break from all of the weird stuff in her mind.
