IMITATION BLACK (with. 与作.ver)↓ トエト (with ここあ.ver)↓ Calc. (with ぱきゅ/ぱら.ver)↓ clock lock works (with すめらぎ.ver)↓ Mrs.Pumpkinの滑稽な夢 (with メイカ.ver)↓ WORLD'S END UMBRELLA (with Rize.ver)↓ 全部合唱ｗｗｗもう合唱縛りで。。…