Kyoumei suru Echo

Kyoumei suru Echo a collection of short stories: • Runner's High also in Tsubomi vol 1 • Unbalance also in Tsubomi vol 3 • Asymmetry also in Tsubomi vol 5 • Lonesome Echo Part A also in Tsubomi vol 6 • Lonesome Echo Part B also in Tsubomi vol 7 • Lonesome Echo Part C also in Tsubomi vol 8