地下室ダンジョン　～貧乏兄妹は娯楽を求めて最強へ～

Basement Dungeon Poor Brother and Sister Become the Strongest in Search of Entertainment, Chikashitsu Dungeon Binbou Kyoudai wa Goraku wo Motomete Saikyou e, 地下室ダンジョン　～貧乏兄妹は娯楽を求めて最強へ～, Chikashitsu Dungeon: Binbou Kyoudai Wa Goraku O Motomete Saikyou E (manga)