J-girl.impulse

Mika raised her arm. The jagged edge of the key—the one that opened the deadbolt to her silent, sterile apartment—glinted under a single streetlamp.

J-Girl, short for Japanese Girl, refers to a Japanese female idol or pop culture icon. When it comes to the term "Impulse," it might relate to a particular group, song, or concept within the J-Girl scene. Here are some interesting features: J-Girl.Impulse

The sudden burst of energy transforming a passive state into high-velocity action. Mika raised her arm