|First appearance (OVA)||OVA 1|
|First appearance (game)||Mashiro Mitsumine, where are you?|
Sparky is a common enemy in the most of the Engaged to the Unidentified franchise. She grants the Spark ability when inhaled.
Sparkies are an electro-girl with brown-hair surrounded by twintails on orange ribbons. She have 2 pitch-yellow eyes located at the bottom of their body. They also have two golden orbs that are surrounded by electricity. These electrical orbs on twintails are presumably how Sparky creates her spark attack.