Shiori Kamiya is a 26 year old who works as a low-level admin. One day her favorite stuffed animal, Kakkikomy-kun, comes alive and starts talking to her. He tells her that she has magical powers and is destined to help him fight monsters called "Urei".
This comic provides examples of:
- Genre Savvy: Most of the magical girls are versed in magical girl media, which is why they easily Jumped at the Call.
- Girlish Pigtails: Shiori's pigtails accentuate her slightly immature personality.
- Kid Hero: Shiori's sister Mikako is the youngest magical girl. She's still in high school when she becomes a magical girl.
- Monster of the Week: Urei are monsters from another dimensional plane that Shiori fights.
- Office Lady: Shiori works a boring job as an office worker. She fantasizes about leaving but worries about being unable to find work elsewhere.
- Ordinary High-School Student:
- Mikako is a high school senior who joins her older sister in becoming magical girls.
- Ayane and her roommate Himari are ordinary college students who become magical girls. Ayane originally rejects Shiori's offer because she doesn't have enough free time.
- Transformation Trinket: Magical items from Anshin Design Lab act as Magical Girl transformation trinkets, Shiori's is a normal looking pen that turns into a lance.