Music nogi https://twitter.com/Nogi_utauArrangement & Vocal Tuning Kyiku https://twitter.com/Ky1ku_illustration 15番 https://twitter.com/151515tugai__ movie ちかるとふ https://twitter.com/CHIKARUTOF Mastering たくしP https://twitter.com/insel_heim Original Singer ice https://twitter.com/Iiris888