Downward Flower (Trilogy)

Downward Flower Ⅰ: うつむく花は地面をえぐる - Downward Flower I: It Gouges the Ground

Downward Flower Ⅱ: 地殻変動 - Downward Flower II: Diastrophism

Downward Flower Ⅲ: 核に匹敵する優しさ - Downward Flower III: Kindness Comparable to a Nucleus