staff❀ music ykykyukai❀ arrange ykykyukai❀ illust 白子social links❀ ykykyukai https://twitter.com/axpwyk ❀ 白子 https://www.pixiv.net/users/8193760other sites❀ youtube https://www.youtube.com/watch?v=5z0TP7XRa2c ❀ bilibili https://www.bilibili.com/video/BV1Zt411q7iq