Chikashitsu Dungeon: Binbou Kyoudai wa Goraku o Motomete Saikyou e

Basement Dungeon ~Poor Brother and Sister Become The Strongest in Search of Entertainment, 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 brothers and sisters go to the strongest in search of entertainment-