Anata no Machi no Toshi Denki!

is a Japanese light novel series written by Shibai Kineko, with illustrations by Urabi. The series began publication on February 10, 2012 by ASCII Media Works under their Dengeki Bunko publishing imprint.

The series won the Gold Prize in the 18th Dengeki Novel Prize.

Synopsis
Izumo Yasaka is investigating urban legends with the aim of becoming a folklorist. The same phenomenon as the legend occurs under him who celebrated his birthday while studying "Murasaki Kagami"!

What appeared was a girl who called herself "Urban Denki" Murasaki Kagami. Kagami Murasaki ... It's an urban legend that attacks a person who remembers the word on the day he turns 20.

"I'm still ──── 16 years old!"

Izumo, who loves urban legends, decides to put together an urban legend as a book. However, upon hearing that, various urban demons appeared! A little scary and very cute city demons give you a slightly mysterious tan!