火药方糖 (FlintSugar)
https://gyazo.com/f46e587381cdd883b8271d2fa04cb704
https://x.com/Flint_Sugar
https://space.bilibili.com/512393898
https://weibo.com/u/7502499136
https://www.youtube.com/@L12九/videos
アニメ制作会社
？