Utsu_PxYuyoyuppe Co-Write Song"dull" feat. Hatsune Miku & Megurine Luka詞:鬱P作曲:鬱P&ゆよゆっぺ編曲:鬱P&ゆよゆっぺ絵:nierika https://twitter.com/ni_e_ri_ka動画:Ashey/yonakiyasha https://twitter.com/yonakiyasya_eleオケ:https://piapro.jp/t/StNS鬱P:https://twitter.com/asshole_wiiゆよゆっぺ:https://twitter.com/yupeyupe