Author: Kigi Tatsumi
- Kyoumei suru Echo 1
- Alternative Name:
- 共鳴するエコー, Asymmetry, Kyoumeisuru Echo, Lonesome Echo, Runner's High
- Status:
- Ongoing
- Categories:
- Drama, Shoujo Ai,
- Type :
- Japanese
- Author:
- Kigi Tatsumi
- Artist:
- -
Chapter list