3:09 【TRUE】「ブルーデイズ」Music Video（TVアニメ『転生貴族、鑑定スキルで成り上がる』OP主題歌） 3:09 Tensei Kizoku, Kantei Skill - Opening [Blue Days] by TRUE | Lyrics (Kanji-Romaji-English) 6:00 Paul Hardcastle - Blue Days 1:31 『転生貴族、鑑定スキルで成り上がる』ノンクレジットOP映像｜TRUE「ブルーデイズ」 1:41 My Appraisal Skill as a Reincarnated Aristocrat Opening | Blue Days 3:06 ブルーデイズ (TRUE) 歌詞付き オープニング 主題歌【転生貴族、鑑定スキルで成り上がる】OP MV PV 1:30 Opening Theme [Tensei Kizoku, Kantei Skill de Nariagaru] Blue Days (ブルーデイズ) by TRUE 4:49 Blue Days by Ayaka (Eng subs) 3:26 All Day I Dream & Shine - True Blue Shield 3:44 Foreign Air - Blue Days (Official Visualizer) 3:07 Slim Dusty - G'day Blue 5:06 Suggs & Co featuring the Chelsea Team - Blue Day [Official Video] 3:29 All Day I Dream And Shine -True Blue Shields (Video Lyric) 2:03 Buddy Holly - Blue Days, Black Nights 3:09 Tensei Kizoku, Kantei Skill - Opening [Blue Days] by TRUE | Lyrics (Kanji-Romaji-English)