初 初音ミク unverified Vocal 夏 夏代孝明 unverified Music 渡 渡辺拓也 unverified Composer / Arranger 快 快晴P unverified Sound Mixer c cillia unverified Editor ぽ ぽぷりか unverified Director Shuji Hirai SHUJI HIRAI 3DCG / Composit ま まごつき unverified Concept Art / Character Designer 永 永迫志乃 unverified Animator お おはじき unverified Animator Mayuko Yamakita 山北 麻由子 Animator A Ayako Hirai unverified Title Designer ゆ ゆうそで unverified Motion Graphics Designer