Yuka Iguchi - HELLO to DREAM Lyrics | Dungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka II Opening Theme
Yuka Iguchi - Hey World Lyrics | Dungeon ni Deai o Motomeru no wa Machigatte Iru Darou ka Opening Theme
Aoi Yuuki - Gudafuwa Every Day Lyrics | Slime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita Opening Theme