【VocaDuo2025】Obsidian/ft.Riddy・Cult

【VocaDuo2025】チーム: 遊色効果Vocal: Riddy・Cult ( https://x.com/ridicule_marble )Music: KIRATORA ( ‪ https://x.com/KIRATORA_7035 ‬ )Mix: KIRATORAMovie: そぼろ忍 ( https://x.com/soboronin )Illustration: そぼろ忍, Riddy・Cult